620543040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1$

素因数の和:2669

約数の個数: 224

約数和(自身を含む): 2234305920

約数和(自身を除く): 1613762880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 64, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 192, 195, 208, 228, 240, 247, 260, 285, 304, 312, 320, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 741, 760, 780, 832, 912, 960, 988, 1040, 1140, 1216, 1235, 1248, 1482, 1520, 1560, 1824, 1976, 2080, 2280, 2470, 2496, 2617, 2964, 3040, 3120, 3648, 3705, 3952, 4160, 4560, 4940, 5234, 5928, 6080, 6240, 7410, 7851, 7904, 9120, 9880, 10468, 11856, 12480, 13085, 14820, 15702, 15808, 18240, 19760, 20936, 23712, 26170, 29640, 31404, 34021, 39255, 39520, 41872, 47424, 49723, 52340, 59280, 62808, 68042, 78510, 79040, 83744, 99446, 102063, 104680, 118560, 125616, 136084, 149169, 157020, 167488, 170105, 198892, 204126, 209360, 237120, 248615, 251232, 272168, 298338, 314040, 340210, 397784, 408252, 418720, 497230, 502464, 510315, 544336, 596676, 628080, 646399, 680420, 745845, 795568, 816504, 837440, 994460, 1020630, 1088672, 1193352, 1256160, 1292798, 1360840, 1491690, 1591136, 1633008, 1939197, 1988920, 2041260, 2177344, 2386704, 2512320, 2585596, 2721680, 2983380, 3182272, 3231995, 3266016, 3878394, 3977840, 4082520, 4773408, 5171192, 5443360, 5966760, 6463990, 6532032, 7756788, 7955680, 8165040, 9546816, 9695985, 10342384, 10886720, 11933520, 12927980, 15513576, 15911360, 16330080, 19391970, 20684768, 23867040, 25855960, 31027152, 32660160, 38783940, 41369536, 47734080, 51711920, 62054304, 77567880, 103423840, 124108608, 155135760, 206847680, 310271520, 620543040]

約数ペア:

[(1, 620543040), (2, 310271520), (3, 206847680), (4, 155135760), (5, 124108608), (6, 103423840), (8, 77567880), (10, 62054304), (12, 51711920), (13, 47734080), (15, 41369536), (16, 38783940), (19, 32660160), (20, 31027152), (24, 25855960), (26, 23867040), (30, 20684768), (32, 19391970), (38, 16330080), (39, 15911360), (40, 15513576), (48, 12927980), (52, 11933520), (57, 10886720), (60, 10342384), (64, 9695985), (65, 9546816), (76, 8165040), (78, 7955680), (80, 7756788), (95, 6532032), (96, 6463990), (104, 5966760), (114, 5443360), (120, 5171192), (130, 4773408), (152, 4082520), (156, 3977840), (160, 3878394), (190, 3266016), (192, 3231995), (195, 3182272), (208, 2983380), (228, 2721680), (240, 2585596), (247, 2512320), (260, 2386704), (285, 2177344), (304, 2041260), (312, 1988920), (320, 1939197), (380, 1633008), (390, 1591136), (416, 1491690), (456, 1360840), (480, 1292798), (494, 1256160), (520, 1193352), (570, 1088672), (608, 1020630), (624, 994460), (741, 837440), (760, 816504), (780, 795568), (832, 745845), (912, 680420), (960, 646399), (988, 628080), (1040, 596676), (1140, 544336), (1216, 510315), (1235, 502464), (1248, 497230), (1482, 418720), (1520, 408252), (1560, 397784), (1824, 340210), (1976, 314040), (2080, 298338), (2280, 272168), (2470, 251232), (2496, 248615), (2617, 237120), (2964, 209360), (3040, 204126), (3120, 198892), (3648, 170105), (3705, 167488), (3952, 157020), (4160, 149169), (4560, 136084), (4940, 125616), (5234, 118560), (5928, 104680), (6080, 102063), (6240, 99446), (7410, 83744), (7851, 79040), (7904, 78510), (9120, 68042), (9880, 62808), (10468, 59280), (11856, 52340), (12480, 49723), (13085, 47424), (14820, 41872), (15702, 39520), (15808, 39255), (18240, 34021), (19760, 31404), (20936, 29640), (23712, 26170)]