74017320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2835

約数の個数: 128

約数和(自身を含む): 253290240

約数和(自身を除く): 179272920

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, 510, 520, 663, 680, 780, 884, 1020, 1105, 1326, 1560, 1768, 2040, 2210, 2652, 2791, 3315, 4420, 5304, 5582, 6630, 8373, 8840, 11164, 13260, 13955, 16746, 22328, 26520, 27910, 33492, 36283, 41865, 47447, 55820, 66984, 72566, 83730, 94894, 108849, 111640, 142341, 145132, 167460, 181415, 189788, 217698, 237235, 284682, 290264, 334920, 362830, 379576, 435396, 474470, 544245, 569364, 616811, 711705, 725660, 870792, 948940, 1088490, 1138728, 1233622, 1423410, 1451320, 1850433, 1897880, 2176980, 2467244, 2846820, 3084055, 3700866, 4353960, 4934488, 5693640, 6168110, 7401732, 9252165, 12336220, 14803464, 18504330, 24672440, 37008660, 74017320]

約数ペア:

[(1, 74017320), (2, 37008660), (3, 24672440), (4, 18504330), (5, 14803464), (6, 12336220), (8, 9252165), (10, 7401732), (12, 6168110), (13, 5693640), (15, 4934488), (17, 4353960), (20, 3700866), (24, 3084055), (26, 2846820), (30, 2467244), (34, 2176980), (39, 1897880), (40, 1850433), (51, 1451320), (52, 1423410), (60, 1233622), (65, 1138728), (68, 1088490), (78, 948940), (85, 870792), (102, 725660), (104, 711705), (120, 616811), (130, 569364), (136, 544245), (156, 474470), (170, 435396), (195, 379576), (204, 362830), (221, 334920), (255, 290264), (260, 284682), (312, 237235), (340, 217698), (390, 189788), (408, 181415), (442, 167460), (510, 145132), (520, 142341), (663, 111640), (680, 108849), (780, 94894), (884, 83730), (1020, 72566), (1105, 66984), (1326, 55820), (1560, 47447), (1768, 41865), (2040, 36283), (2210, 33492), (2652, 27910), (2791, 26520), (3315, 22328), (4420, 16746), (5304, 13955), (5582, 13260), (6630, 11164), (8373, 8840)]