15206490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 43754256

約数和(自身を除く): 28547766

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 41, 45, 65, 78, 82, 90, 117, 123, 130, 195, 205, 234, 246, 317, 369, 390, 410, 533, 585, 615, 634, 738, 951, 1066, 1170, 1230, 1585, 1599, 1845, 1902, 2665, 2853, 3170, 3198, 3690, 4121, 4755, 4797, 5330, 5706, 7995, 8242, 9510, 9594, 12363, 12997, 14265, 15990, 20605, 23985, 24726, 25994, 28530, 37089, 38991, 41210, 47970, 61815, 64985, 74178, 77982, 116973, 123630, 129970, 168961, 185445, 194955, 233946, 337922, 370890, 389910, 506883, 584865, 844805, 1013766, 1169730, 1520649, 1689610, 2534415, 3041298, 5068830, 7603245, 15206490]

約数ペア:

[(1, 15206490), (2, 7603245), (3, 5068830), (5, 3041298), (6, 2534415), (9, 1689610), (10, 1520649), (13, 1169730), (15, 1013766), (18, 844805), (26, 584865), (30, 506883), (39, 389910), (41, 370890), (45, 337922), (65, 233946), (78, 194955), (82, 185445), (90, 168961), (117, 129970), (123, 123630), (130, 116973), (195, 77982), (205, 74178), (234, 64985), (246, 61815), (317, 47970), (369, 41210), (390, 38991), (410, 37089), (533, 28530), (585, 25994), (615, 24726), (634, 23985), (738, 20605), (951, 15990), (1066, 14265), (1170, 12997), (1230, 12363), (1585, 9594), (1599, 9510), (1845, 8242), (1902, 7995), (2665, 5706), (2853, 5330), (3170, 4797), (3198, 4755), (3690, 4121)]