10981620

素因数分解:

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

素因数の和:79

約数の個数: 162

約数和(自身を含む): 38068758

約数和(自身を除く): 27087138

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 30, 36, 38, 39, 45, 52, 57, 60, 65, 76, 78, 90, 95, 114, 117, 130, 156, 169, 171, 180, 190, 195, 228, 234, 247, 260, 285, 338, 342, 361, 380, 390, 468, 494, 507, 570, 585, 676, 684, 722, 741, 780, 845, 855, 988, 1014, 1083, 1140, 1170, 1235, 1444, 1482, 1521, 1690, 1710, 1805, 2028, 2166, 2223, 2340, 2470, 2535, 2964, 3042, 3211, 3249, 3380, 3420, 3610, 3705, 4332, 4446, 4693, 4940, 5070, 5415, 6084, 6422, 6498, 7220, 7410, 7605, 8892, 9386, 9633, 10140, 10830, 11115, 12844, 12996, 14079, 14820, 15210, 16055, 16245, 18772, 19266, 21660, 22230, 23465, 28158, 28899, 30420, 32110, 32490, 38532, 42237, 44460, 46930, 48165, 56316, 57798, 61009, 64220, 64980, 70395, 84474, 93860, 96330, 115596, 122018, 140790, 144495, 168948, 183027, 192660, 211185, 244036, 281580, 288990, 305045, 366054, 422370, 549081, 577980, 610090, 732108, 844740, 915135, 1098162, 1220180, 1830270, 2196324, 2745405, 3660540, 5490810, 10981620]

約数ペア:

[(1, 10981620), (2, 5490810), (3, 3660540), (4, 2745405), (5, 2196324), (6, 1830270), (9, 1220180), (10, 1098162), (12, 915135), (13, 844740), (15, 732108), (18, 610090), (19, 577980), (20, 549081), (26, 422370), (30, 366054), (36, 305045), (38, 288990), (39, 281580), (45, 244036), (52, 211185), (57, 192660), (60, 183027), (65, 168948), (76, 144495), (78, 140790), (90, 122018), (95, 115596), (114, 96330), (117, 93860), (130, 84474), (156, 70395), (169, 64980), (171, 64220), (180, 61009), (190, 57798), (195, 56316), (228, 48165), (234, 46930), (247, 44460), (260, 42237), (285, 38532), (338, 32490), (342, 32110), (361, 30420), (380, 28899), (390, 28158), (468, 23465), (494, 22230), (507, 21660), (570, 19266), (585, 18772), (676, 16245), (684, 16055), (722, 15210), (741, 14820), (780, 14079), (845, 12996), (855, 12844), (988, 11115), (1014, 10830), (1083, 10140), (1140, 9633), (1170, 9386), (1235, 8892), (1444, 7605), (1482, 7410), (1521, 7220), (1690, 6498), (1710, 6422), (1805, 6084), (2028, 5415), (2166, 5070), (2223, 4940), (2340, 4693), (2470, 4446), (2535, 4332), (2964, 3705), (3042, 3610), (3211, 3420), (3249, 3380)]