73652280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1581

約数の個数: 128

約数和(自身を含む): 245790720

約数和(自身を除く): 172138440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 78, 93, 104, 120, 124, 130, 155, 156, 186, 195, 248, 260, 310, 312, 372, 390, 403, 465, 520, 620, 744, 780, 806, 930, 1209, 1240, 1523, 1560, 1612, 1860, 2015, 2418, 3046, 3224, 3720, 4030, 4569, 4836, 6045, 6092, 7615, 8060, 9138, 9672, 12090, 12184, 15230, 16120, 18276, 19799, 22845, 24180, 30460, 36552, 39598, 45690, 47213, 48360, 59397, 60920, 79196, 91380, 94426, 98995, 118794, 141639, 158392, 182760, 188852, 197990, 236065, 237588, 283278, 296985, 377704, 395980, 472130, 475176, 566556, 593970, 613769, 708195, 791960, 944260, 1133112, 1187940, 1227538, 1416390, 1841307, 1888520, 2375880, 2455076, 2832780, 3068845, 3682614, 4910152, 5665560, 6137690, 7365228, 9206535, 12275380, 14730456, 18413070, 24550760, 36826140, 73652280]

約数ペア:

[(1, 73652280), (2, 36826140), (3, 24550760), (4, 18413070), (5, 14730456), (6, 12275380), (8, 9206535), (10, 7365228), (12, 6137690), (13, 5665560), (15, 4910152), (20, 3682614), (24, 3068845), (26, 2832780), (30, 2455076), (31, 2375880), (39, 1888520), (40, 1841307), (52, 1416390), (60, 1227538), (62, 1187940), (65, 1133112), (78, 944260), (93, 791960), (104, 708195), (120, 613769), (124, 593970), (130, 566556), (155, 475176), (156, 472130), (186, 395980), (195, 377704), (248, 296985), (260, 283278), (310, 237588), (312, 236065), (372, 197990), (390, 188852), (403, 182760), (465, 158392), (520, 141639), (620, 118794), (744, 98995), (780, 94426), (806, 91380), (930, 79196), (1209, 60920), (1240, 59397), (1523, 48360), (1560, 47213), (1612, 45690), (1860, 39598), (2015, 36552), (2418, 30460), (3046, 24180), (3224, 22845), (3720, 19799), (4030, 18276), (4569, 16120), (4836, 15230), (6045, 12184), (6092, 12090), (7615, 9672), (8060, 9138)]