39687960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 192

約数和(自身を含む): 137030400

約数和(自身を除く): 97342440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 103, 104, 114, 120, 130, 152, 156, 169, 190, 195, 206, 228, 247, 260, 285, 309, 312, 338, 380, 390, 412, 456, 494, 507, 515, 520, 570, 618, 676, 741, 760, 780, 824, 845, 988, 1014, 1030, 1140, 1235, 1236, 1339, 1352, 1482, 1545, 1560, 1690, 1957, 1976, 2028, 2060, 2280, 2470, 2472, 2535, 2678, 2964, 3090, 3211, 3380, 3705, 3914, 4017, 4056, 4120, 4940, 5070, 5356, 5871, 5928, 6180, 6422, 6695, 6760, 7410, 7828, 8034, 9633, 9785, 9880, 10140, 10712, 11742, 12360, 12844, 13390, 14820, 15656, 16055, 16068, 17407, 19266, 19570, 20085, 20280, 23484, 25441, 25688, 26780, 29355, 29640, 32110, 32136, 34814, 38532, 39140, 40170, 46968, 48165, 50882, 52221, 53560, 58710, 64220, 69628, 76323, 77064, 78280, 80340, 87035, 96330, 101764, 104442, 117420, 127205, 128440, 139256, 152646, 160680, 174070, 192660, 203528, 208884, 234840, 254410, 261105, 305292, 330733, 348140, 381615, 385320, 417768, 508820, 522210, 610584, 661466, 696280, 763230, 992199, 1017640, 1044420, 1322932, 1526460, 1653665, 1984398, 2088840, 2645864, 3052920, 3307330, 3968796, 4960995, 6614660, 7937592, 9921990, 13229320, 19843980, 39687960]

約数ペア:

[(1, 39687960), (2, 19843980), (3, 13229320), (4, 9921990), (5, 7937592), (6, 6614660), (8, 4960995), (10, 3968796), (12, 3307330), (13, 3052920), (15, 2645864), (19, 2088840), (20, 1984398), (24, 1653665), (26, 1526460), (30, 1322932), (38, 1044420), (39, 1017640), (40, 992199), (52, 763230), (57, 696280), (60, 661466), (65, 610584), (76, 522210), (78, 508820), (95, 417768), (103, 385320), (104, 381615), (114, 348140), (120, 330733), (130, 305292), (152, 261105), (156, 254410), (169, 234840), (190, 208884), (195, 203528), (206, 192660), (228, 174070), (247, 160680), (260, 152646), (285, 139256), (309, 128440), (312, 127205), (338, 117420), (380, 104442), (390, 101764), (412, 96330), (456, 87035), (494, 80340), (507, 78280), (515, 77064), (520, 76323), (570, 69628), (618, 64220), (676, 58710), (741, 53560), (760, 52221), (780, 50882), (824, 48165), (845, 46968), (988, 40170), (1014, 39140), (1030, 38532), (1140, 34814), (1235, 32136), (1236, 32110), (1339, 29640), (1352, 29355), (1482, 26780), (1545, 25688), (1560, 25441), (1690, 23484), (1957, 20280), (1976, 20085), (2028, 19570), (2060, 19266), (2280, 17407), (2470, 16068), (2472, 16055), (2535, 15656), (2678, 14820), (2964, 13390), (3090, 12844), (3211, 12360), (3380, 11742), (3705, 10712), (3914, 10140), (4017, 9880), (4056, 9785), (4120, 9633), (4940, 8034), (5070, 7828), (5356, 7410), (5871, 6760), (5928, 6695), (6180, 6422)]