15691440420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3089}}^1$

素因数の和:3539

約数の個数: 192

約数和(自身を含む): 51081408000

約数和(自身を除く): 35389967580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 409, 414, 460, 540, 621, 690, 818, 828, 1035, 1227, 1242, 1380, 1636, 2045, 2070, 2454, 2484, 3089, 3105, 3681, 4090, 4140, 4908, 6135, 6178, 6210, 7362, 8180, 9267, 9407, 11043, 12270, 12356, 12420, 14724, 15445, 18405, 18534, 18814, 22086, 24540, 27801, 28221, 30890, 36810, 37068, 37628, 44172, 46335, 47035, 55215, 55602, 56442, 61780, 71047, 73620, 83403, 84663, 92670, 94070, 110430, 111204, 112884, 139005, 141105, 142094, 166806, 169326, 185340, 188140, 213141, 220860, 253989, 278010, 282210, 284188, 333612, 338652, 355235, 417015, 423315, 426282, 507978, 556020, 564420, 639423, 710470, 834030, 846630, 852564, 1015956, 1065705, 1263401, 1269945, 1278846, 1420940, 1668060, 1693260, 1918269, 2131410, 2526802, 2539890, 2557692, 3197115, 3790203, 3836538, 4262820, 5053604, 5079780, 6317005, 6394230, 7580406, 7673076, 9591345, 11370609, 12634010, 12788460, 15160812, 18951015, 19182690, 22741218, 25268020, 29058223, 34111827, 37902030, 38365380, 45482436, 56853045, 58116446, 68223654, 75804060, 87174669, 113706090, 116232892, 136447308, 145291115, 170559135, 174349338, 227412180, 261524007, 290582230, 341118270, 348698676, 435873345, 523048014, 581164460, 682236540, 784572021, 871746690, 1046096028, 1307620035, 1569144042, 1743493380, 2615240070, 3138288084, 3922860105, 5230480140, 7845720210, 15691440420]

約数ペア:

[(1, 15691440420), (2, 7845720210), (3, 5230480140), (4, 3922860105), (5, 3138288084), (6, 2615240070), (9, 1743493380), (10, 1569144042), (12, 1307620035), (15, 1046096028), (18, 871746690), (20, 784572021), (23, 682236540), (27, 581164460), (30, 523048014), (36, 435873345), (45, 348698676), (46, 341118270), (54, 290582230), (60, 261524007), (69, 227412180), (90, 174349338), (92, 170559135), (108, 145291115), (115, 136447308), (135, 116232892), (138, 113706090), (180, 87174669), (207, 75804060), (230, 68223654), (270, 58116446), (276, 56853045), (345, 45482436), (409, 38365380), (414, 37902030), (460, 34111827), (540, 29058223), (621, 25268020), (690, 22741218), (818, 19182690), (828, 18951015), (1035, 15160812), (1227, 12788460), (1242, 12634010), (1380, 11370609), (1636, 9591345), (2045, 7673076), (2070, 7580406), (2454, 6394230), (2484, 6317005), (3089, 5079780), (3105, 5053604), (3681, 4262820), (4090, 3836538), (4140, 3790203), (4908, 3197115), (6135, 2557692), (6178, 2539890), (6210, 2526802), (7362, 2131410), (8180, 1918269), (9267, 1693260), (9407, 1668060), (11043, 1420940), (12270, 1278846), (12356, 1269945), (12420, 1263401), (14724, 1065705), (15445, 1015956), (18405, 852564), (18534, 846630), (18814, 834030), (22086, 710470), (24540, 639423), (27801, 564420), (28221, 556020), (30890, 507978), (36810, 426282), (37068, 423315), (37628, 417015), (44172, 355235), (46335, 338652), (47035, 333612), (55215, 284188), (55602, 282210), (56442, 278010), (61780, 253989), (71047, 220860), (73620, 213141), (83403, 188140), (84663, 185340), (92670, 169326), (94070, 166806), (110430, 142094), (111204, 141105), (112884, 139005)]