127702980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4637}}^1$

素因数の和:4675

約数の個数: 120

約数和(自身を含む): 424265688

約数和(自身を除く): 296562708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2754, 3060, 4590, 4637, 5508, 6885, 9180, 9274, 13770, 13911, 18548, 23185, 27540, 27822, 41733, 46370, 55644, 69555, 78829, 83466, 92740, 125199, 139110, 157658, 166932, 208665, 236487, 250398, 278220, 315316, 375597, 394145, 417330, 472974, 500796, 625995, 709461, 751194, 788290, 834660, 945948, 1182435, 1251990, 1418922, 1502388, 1576580, 1877985, 2128383, 2364870, 2503980, 2837844, 3547305, 3755970, 4256766, 4729740, 6385149, 7094610, 7511940, 8513532, 10641915, 12770298, 14189220, 21283830, 25540596, 31925745, 42567660, 63851490, 127702980]

約数ペア:

[(1, 127702980), (2, 63851490), (3, 42567660), (4, 31925745), (5, 25540596), (6, 21283830), (9, 14189220), (10, 12770298), (12, 10641915), (15, 8513532), (17, 7511940), (18, 7094610), (20, 6385149), (27, 4729740), (30, 4256766), (34, 3755970), (36, 3547305), (45, 2837844), (51, 2503980), (54, 2364870), (60, 2128383), (68, 1877985), (81, 1576580), (85, 1502388), (90, 1418922), (102, 1251990), (108, 1182435), (135, 945948), (153, 834660), (162, 788290), (170, 751194), (180, 709461), (204, 625995), (255, 500796), (270, 472974), (306, 417330), (324, 394145), (340, 375597), (405, 315316), (459, 278220), (510, 250398), (540, 236487), (612, 208665), (765, 166932), (810, 157658), (918, 139110), (1020, 125199), (1377, 92740), (1530, 83466), (1620, 78829), (1836, 69555), (2295, 55644), (2754, 46370), (3060, 41733), (4590, 27822), (4637, 27540), (5508, 23185), (6885, 18548), (9180, 13911), (9274, 13770)]