15696796920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{136399}}^1$

素因数の和:136557

約数の個数: 128

約数和(自身を含む): 54210816000

約数和(自身を除く): 38514019080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 137, 140, 168, 210, 274, 280, 411, 420, 548, 685, 822, 840, 959, 1096, 1370, 1644, 1918, 2055, 2740, 2877, 3288, 3836, 4110, 4795, 5480, 5754, 7672, 8220, 9590, 11508, 14385, 16440, 19180, 23016, 28770, 38360, 57540, 115080, 136399, 272798, 409197, 545596, 681995, 818394, 954793, 1091192, 1363990, 1636788, 1909586, 2045985, 2727980, 2864379, 3273576, 3819172, 4091970, 4773965, 5455960, 5728758, 7638344, 8183940, 9547930, 11457516, 14321895, 16367880, 18686663, 19095860, 22915032, 28643790, 37373326, 38191720, 56059989, 57287580, 74746652, 93433315, 112119978, 114575160, 130806641, 149493304, 186866630, 224239956, 261613282, 280299945, 373733260, 392419923, 448479912, 523226564, 560599890, 654033205, 747466520, 784839846, 1046453128, 1121199780, 1308066410, 1569679692, 1962099615, 2242399560, 2616132820, 3139359384, 3924199230, 5232265640, 7848398460, 15696796920]

約数ペア:

[(1, 15696796920), (2, 7848398460), (3, 5232265640), (4, 3924199230), (5, 3139359384), (6, 2616132820), (7, 2242399560), (8, 1962099615), (10, 1569679692), (12, 1308066410), (14, 1121199780), (15, 1046453128), (20, 784839846), (21, 747466520), (24, 654033205), (28, 560599890), (30, 523226564), (35, 448479912), (40, 392419923), (42, 373733260), (56, 280299945), (60, 261613282), (70, 224239956), (84, 186866630), (105, 149493304), (120, 130806641), (137, 114575160), (140, 112119978), (168, 93433315), (210, 74746652), (274, 57287580), (280, 56059989), (411, 38191720), (420, 37373326), (548, 28643790), (685, 22915032), (822, 19095860), (840, 18686663), (959, 16367880), (1096, 14321895), (1370, 11457516), (1644, 9547930), (1918, 8183940), (2055, 7638344), (2740, 5728758), (2877, 5455960), (3288, 4773965), (3836, 4091970), (4110, 3819172), (4795, 3273576), (5480, 2864379), (5754, 2727980), (7672, 2045985), (8220, 1909586), (9590, 1636788), (11508, 1363990), (14385, 1091192), (16440, 954793), (19180, 818394), (23016, 681995), (28770, 545596), (38360, 409197), (57540, 272798), (115080, 136399)]