12119640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:501

約数の個数: 128

約数和(自身を含む): 41549760

約数和(自身を除く): 29430120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 195, 204, 221, 255, 260, 312, 340, 390, 408, 442, 457, 510, 520, 663, 680, 780, 884, 914, 1020, 1105, 1326, 1371, 1560, 1768, 1828, 2040, 2210, 2285, 2652, 2742, 3315, 3656, 4420, 4570, 5304, 5484, 5941, 6630, 6855, 7769, 8840, 9140, 10968, 11882, 13260, 13710, 15538, 17823, 18280, 23307, 23764, 26520, 27420, 29705, 31076, 35646, 38845, 46614, 47528, 54840, 59410, 62152, 71292, 77690, 89115, 93228, 100997, 116535, 118820, 142584, 155380, 178230, 186456, 201994, 233070, 237640, 302991, 310760, 356460, 403988, 466140, 504985, 605982, 712920, 807976, 932280, 1009970, 1211964, 1514955, 2019940, 2423928, 3029910, 4039880, 6059820, 12119640]

約数ペア:

[(1, 12119640), (2, 6059820), (3, 4039880), (4, 3029910), (5, 2423928), (6, 2019940), (8, 1514955), (10, 1211964), (12, 1009970), (13, 932280), (15, 807976), (17, 712920), (20, 605982), (24, 504985), (26, 466140), (30, 403988), (34, 356460), (39, 310760), (40, 302991), (51, 237640), (52, 233070), (60, 201994), (65, 186456), (68, 178230), (78, 155380), (85, 142584), (102, 118820), (104, 116535), (120, 100997), (130, 93228), (136, 89115), (156, 77690), (170, 71292), (195, 62152), (204, 59410), (221, 54840), (255, 47528), (260, 46614), (312, 38845), (340, 35646), (390, 31076), (408, 29705), (442, 27420), (457, 26520), (510, 23764), (520, 23307), (663, 18280), (680, 17823), (780, 15538), (884, 13710), (914, 13260), (1020, 11882), (1105, 10968), (1326, 9140), (1371, 8840), (1560, 7769), (1768, 6855), (1828, 6630), (2040, 5941), (2210, 5484), (2285, 5304), (2652, 4570), (2742, 4420), (3315, 3656)]