61810320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1801}}^1$

素因数の和:1841

約数の個数: 160

約数和(自身を含む): 225235584

約数和(自身を除く): 163425264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1430, 1560, 1716, 1801, 2145, 2288, 2640, 2860, 3120, 3432, 3602, 4290, 5403, 5720, 6864, 7204, 8580, 9005, 10806, 11440, 14408, 17160, 18010, 19811, 21612, 23413, 27015, 28816, 34320, 36020, 39622, 43224, 46826, 54030, 59433, 70239, 72040, 79244, 86448, 93652, 99055, 108060, 117065, 118866, 140478, 144080, 158488, 187304, 198110, 216120, 234130, 237732, 257543, 280956, 297165, 316976, 351195, 374608, 396220, 432240, 468260, 475464, 515086, 561912, 594330, 702390, 772629, 792440, 936520, 950928, 1030172, 1123824, 1188660, 1287715, 1404780, 1545258, 1584880, 1873040, 2060344, 2377320, 2575430, 2809560, 3090516, 3863145, 4120688, 4754640, 5150860, 5619120, 6181032, 7726290, 10301720, 12362064, 15452580, 20603440, 30905160, 61810320]

約数ペア:

[(1, 61810320), (2, 30905160), (3, 20603440), (4, 15452580), (5, 12362064), (6, 10301720), (8, 7726290), (10, 6181032), (11, 5619120), (12, 5150860), (13, 4754640), (15, 4120688), (16, 3863145), (20, 3090516), (22, 2809560), (24, 2575430), (26, 2377320), (30, 2060344), (33, 1873040), (39, 1584880), (40, 1545258), (44, 1404780), (48, 1287715), (52, 1188660), (55, 1123824), (60, 1030172), (65, 950928), (66, 936520), (78, 792440), (80, 772629), (88, 702390), (104, 594330), (110, 561912), (120, 515086), (130, 475464), (132, 468260), (143, 432240), (156, 396220), (165, 374608), (176, 351195), (195, 316976), (208, 297165), (220, 280956), (240, 257543), (260, 237732), (264, 234130), (286, 216120), (312, 198110), (330, 187304), (390, 158488), (429, 144080), (440, 140478), (520, 118866), (528, 117065), (572, 108060), (624, 99055), (660, 93652), (715, 86448), (780, 79244), (858, 72040), (880, 70239), (1040, 59433), (1144, 54030), (1320, 46826), (1430, 43224), (1560, 39622), (1716, 36020), (1801, 34320), (2145, 28816), (2288, 27015), (2640, 23413), (2860, 21612), (3120, 19811), (3432, 18010), (3602, 17160), (4290, 14408), (5403, 11440), (5720, 10806), (6864, 9005), (7204, 8580)]