61752060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{983}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 188042400

約数和(自身を除く): 126290340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 349, 698, 983, 1047, 1396, 1745, 1966, 2094, 2949, 3141, 3490, 3932, 4188, 4915, 5235, 5898, 6282, 6980, 8847, 9830, 10470, 11796, 12564, 14745, 15705, 17694, 19660, 20940, 29490, 31410, 35388, 44235, 58980, 62820, 88470, 176940, 343067, 686134, 1029201, 1372268, 1715335, 2058402, 3087603, 3430670, 4116804, 5146005, 6175206, 6861340, 10292010, 12350412, 15438015, 20584020, 30876030, 61752060]

約数ペア:

[(1, 61752060), (2, 30876030), (3, 20584020), (4, 15438015), (5, 12350412), (6, 10292010), (9, 6861340), (10, 6175206), (12, 5146005), (15, 4116804), (18, 3430670), (20, 3087603), (30, 2058402), (36, 1715335), (45, 1372268), (60, 1029201), (90, 686134), (180, 343067), (349, 176940), (698, 88470), (983, 62820), (1047, 58980), (1396, 44235), (1745, 35388), (1966, 31410), (2094, 29490), (2949, 20940), (3141, 19660), (3490, 17694), (3932, 15705), (4188, 14745), (4915, 12564), (5235, 11796), (5898, 10470), (6282, 9830), (6980, 8847)]