74920140

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{449}}^1$

素因数の和:573

約数の個数: 120

約数和(自身を含む): 237837600

約数和(自身を除く): 162917460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 103, 108, 135, 162, 180, 206, 270, 309, 324, 405, 412, 449, 515, 540, 618, 810, 898, 927, 1030, 1236, 1347, 1545, 1620, 1796, 1854, 2060, 2245, 2694, 2781, 3090, 3708, 4041, 4490, 4635, 5388, 5562, 6180, 6735, 8082, 8343, 8980, 9270, 11124, 12123, 13470, 13905, 16164, 16686, 18540, 20205, 24246, 26940, 27810, 33372, 36369, 40410, 41715, 46247, 48492, 55620, 60615, 72738, 80820, 83430, 92494, 121230, 138741, 145476, 166860, 181845, 184988, 231235, 242460, 277482, 363690, 416223, 462470, 554964, 693705, 727380, 832446, 924940, 1248669, 1387410, 1664892, 2081115, 2497338, 2774820, 3746007, 4162230, 4994676, 6243345, 7492014, 8324460, 12486690, 14984028, 18730035, 24973380, 37460070, 74920140]

約数ペア:

[(1, 74920140), (2, 37460070), (3, 24973380), (4, 18730035), (5, 14984028), (6, 12486690), (9, 8324460), (10, 7492014), (12, 6243345), (15, 4994676), (18, 4162230), (20, 3746007), (27, 2774820), (30, 2497338), (36, 2081115), (45, 1664892), (54, 1387410), (60, 1248669), (81, 924940), (90, 832446), (103, 727380), (108, 693705), (135, 554964), (162, 462470), (180, 416223), (206, 363690), (270, 277482), (309, 242460), (324, 231235), (405, 184988), (412, 181845), (449, 166860), (515, 145476), (540, 138741), (618, 121230), (810, 92494), (898, 83430), (927, 80820), (1030, 72738), (1236, 60615), (1347, 55620), (1545, 48492), (1620, 46247), (1796, 41715), (1854, 40410), (2060, 36369), (2245, 33372), (2694, 27810), (2781, 26940), (3090, 24246), (3708, 20205), (4041, 18540), (4490, 16686), (4635, 16164), (5388, 13905), (5562, 13470), (6180, 12123), (6735, 11124), (8082, 9270), (8343, 8980)]