13490760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 43747200

約数和(自身を除く): 30256440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 61, 76, 95, 97, 114, 120, 122, 152, 183, 190, 194, 228, 244, 285, 291, 305, 366, 380, 388, 456, 485, 488, 570, 582, 610, 732, 760, 776, 915, 970, 1140, 1159, 1164, 1220, 1455, 1464, 1830, 1843, 1940, 2280, 2318, 2328, 2440, 2910, 3477, 3660, 3686, 3880, 4636, 5529, 5795, 5820, 5917, 6954, 7320, 7372, 9215, 9272, 11058, 11590, 11640, 11834, 13908, 14744, 17385, 17751, 18430, 22116, 23180, 23668, 27645, 27816, 29585, 34770, 35502, 36860, 44232, 46360, 47336, 55290, 59170, 69540, 71004, 73720, 88755, 110580, 112423, 118340, 139080, 142008, 177510, 221160, 224846, 236680, 337269, 355020, 449692, 562115, 674538, 710040, 899384, 1124230, 1349076, 1686345, 2248460, 2698152, 3372690, 4496920, 6745380, 13490760]

約数ペア:

[(1, 13490760), (2, 6745380), (3, 4496920), (4, 3372690), (5, 2698152), (6, 2248460), (8, 1686345), (10, 1349076), (12, 1124230), (15, 899384), (19, 710040), (20, 674538), (24, 562115), (30, 449692), (38, 355020), (40, 337269), (57, 236680), (60, 224846), (61, 221160), (76, 177510), (95, 142008), (97, 139080), (114, 118340), (120, 112423), (122, 110580), (152, 88755), (183, 73720), (190, 71004), (194, 69540), (228, 59170), (244, 55290), (285, 47336), (291, 46360), (305, 44232), (366, 36860), (380, 35502), (388, 34770), (456, 29585), (485, 27816), (488, 27645), (570, 23668), (582, 23180), (610, 22116), (732, 18430), (760, 17751), (776, 17385), (915, 14744), (970, 13908), (1140, 11834), (1159, 11640), (1164, 11590), (1220, 11058), (1455, 9272), (1464, 9215), (1830, 7372), (1843, 7320), (1940, 6954), (2280, 5917), (2318, 5820), (2328, 5795), (2440, 5529), (2910, 4636), (3477, 3880), (3660, 3686)]