15324420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 44997120

約数和(自身を除く): 29672700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 61, 79, 106, 122, 158, 159, 183, 212, 237, 244, 265, 305, 316, 318, 366, 395, 474, 530, 610, 636, 732, 790, 795, 915, 948, 1060, 1185, 1220, 1580, 1590, 1830, 2370, 3180, 3233, 3660, 4187, 4740, 4819, 6466, 8374, 9638, 9699, 12561, 12932, 14457, 16165, 16748, 19276, 19398, 20935, 24095, 25122, 28914, 32330, 38796, 41870, 48190, 48495, 50244, 57828, 62805, 64660, 72285, 83740, 96380, 96990, 125610, 144570, 193980, 251220, 255407, 289140, 510814, 766221, 1021628, 1277035, 1532442, 2554070, 3064884, 3831105, 5108140, 7662210, 15324420]

約数ペア:

[(1, 15324420), (2, 7662210), (3, 5108140), (4, 3831105), (5, 3064884), (6, 2554070), (10, 1532442), (12, 1277035), (15, 1021628), (20, 766221), (30, 510814), (53, 289140), (60, 255407), (61, 251220), (79, 193980), (106, 144570), (122, 125610), (158, 96990), (159, 96380), (183, 83740), (212, 72285), (237, 64660), (244, 62805), (265, 57828), (305, 50244), (316, 48495), (318, 48190), (366, 41870), (395, 38796), (474, 32330), (530, 28914), (610, 25122), (636, 24095), (732, 20935), (790, 19398), (795, 19276), (915, 16748), (948, 16165), (1060, 14457), (1185, 12932), (1220, 12561), (1580, 9699), (1590, 9638), (1830, 8374), (2370, 6466), (3180, 4819), (3233, 4740), (3660, 4187)]