48787440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:871

約数の個数: 160

約数和(自身を含む): 171655680

約数和(自身を除く): 122868240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 823, 912, 988, 1040, 1140, 1235, 1482, 1520, 1560, 1646, 1976, 2280, 2469, 2470, 2964, 3120, 3292, 3705, 3952, 4115, 4560, 4938, 4940, 5928, 6584, 7410, 8230, 9876, 9880, 10699, 11856, 12345, 13168, 14820, 15637, 16460, 19752, 19760, 21398, 24690, 29640, 31274, 32097, 32920, 39504, 42796, 46911, 49380, 53495, 59280, 62548, 64194, 65840, 78185, 85592, 93822, 98760, 106990, 125096, 128388, 156370, 160485, 171184, 187644, 197520, 203281, 213980, 234555, 250192, 256776, 312740, 320970, 375288, 406562, 427960, 469110, 513552, 609843, 625480, 641940, 750576, 813124, 855920, 938220, 1016405, 1219686, 1250960, 1283880, 1626248, 1876440, 2032810, 2439372, 2567760, 3049215, 3252496, 3752880, 4065620, 4878744, 6098430, 8131240, 9757488, 12196860, 16262480, 24393720, 48787440]

約数ペア:

[(1, 48787440), (2, 24393720), (3, 16262480), (4, 12196860), (5, 9757488), (6, 8131240), (8, 6098430), (10, 4878744), (12, 4065620), (13, 3752880), (15, 3252496), (16, 3049215), (19, 2567760), (20, 2439372), (24, 2032810), (26, 1876440), (30, 1626248), (38, 1283880), (39, 1250960), (40, 1219686), (48, 1016405), (52, 938220), (57, 855920), (60, 813124), (65, 750576), (76, 641940), (78, 625480), (80, 609843), (95, 513552), (104, 469110), (114, 427960), (120, 406562), (130, 375288), (152, 320970), (156, 312740), (190, 256776), (195, 250192), (208, 234555), (228, 213980), (240, 203281), (247, 197520), (260, 187644), (285, 171184), (304, 160485), (312, 156370), (380, 128388), (390, 125096), (456, 106990), (494, 98760), (520, 93822), (570, 85592), (624, 78185), (741, 65840), (760, 64194), (780, 62548), (823, 59280), (912, 53495), (988, 49380), (1040, 46911), (1140, 42796), (1235, 39504), (1482, 32920), (1520, 32097), (1560, 31274), (1646, 29640), (1976, 24690), (2280, 21398), (2469, 19760), (2470, 19752), (2964, 16460), (3120, 15637), (3292, 14820), (3705, 13168), (3952, 12345), (4115, 11856), (4560, 10699), (4938, 9880), (4940, 9876), (5928, 8230), (6584, 7410)]