15906360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:169

約数の個数: 128

約数和(自身を含む): 50621760

約数和(自身を除く): 34715400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 53, 60, 61, 82, 106, 120, 122, 123, 159, 164, 183, 205, 212, 244, 246, 265, 305, 318, 328, 366, 410, 424, 488, 492, 530, 610, 615, 636, 732, 795, 820, 915, 984, 1060, 1220, 1230, 1272, 1464, 1590, 1640, 1830, 2120, 2173, 2440, 2460, 2501, 3180, 3233, 3660, 4346, 4920, 5002, 6360, 6466, 6519, 7320, 7503, 8692, 9699, 10004, 10865, 12505, 12932, 13038, 15006, 16165, 17384, 19398, 20008, 21730, 25010, 25864, 26076, 30012, 32330, 32595, 37515, 38796, 43460, 48495, 50020, 52152, 60024, 64660, 65190, 75030, 77592, 86920, 96990, 100040, 129320, 130380, 132553, 150060, 193980, 260760, 265106, 300120, 387960, 397659, 530212, 662765, 795318, 1060424, 1325530, 1590636, 1988295, 2651060, 3181272, 3976590, 5302120, 7953180, 15906360]

約数ペア:

[(1, 15906360), (2, 7953180), (3, 5302120), (4, 3976590), (5, 3181272), (6, 2651060), (8, 1988295), (10, 1590636), (12, 1325530), (15, 1060424), (20, 795318), (24, 662765), (30, 530212), (40, 397659), (41, 387960), (53, 300120), (60, 265106), (61, 260760), (82, 193980), (106, 150060), (120, 132553), (122, 130380), (123, 129320), (159, 100040), (164, 96990), (183, 86920), (205, 77592), (212, 75030), (244, 65190), (246, 64660), (265, 60024), (305, 52152), (318, 50020), (328, 48495), (366, 43460), (410, 38796), (424, 37515), (488, 32595), (492, 32330), (530, 30012), (610, 26076), (615, 25864), (636, 25010), (732, 21730), (795, 20008), (820, 19398), (915, 17384), (984, 16165), (1060, 15006), (1220, 13038), (1230, 12932), (1272, 12505), (1464, 10865), (1590, 10004), (1640, 9699), (1830, 8692), (2120, 7503), (2173, 7320), (2440, 6519), (2460, 6466), (2501, 6360), (3180, 5002), (3233, 4920), (3660, 4346)]