572776020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{977}}^1\times {\mathrm{3257}}^1$

素因数の和:4249

約数の個数: 72

約数和(自身を含む): 1739732904

約数和(自身を除く): 1166956884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 977, 1954, 2931, 3257, 3908, 4885, 5862, 6514, 8793, 9770, 9771, 11724, 13028, 14655, 16285, 17586, 19540, 19542, 29310, 29313, 32570, 35172, 39084, 43965, 48855, 58620, 58626, 65140, 87930, 97710, 117252, 146565, 175860, 195420, 293130, 586260, 3182089, 6364178, 9546267, 12728356, 15910445, 19092534, 28638801, 31820890, 38185068, 47731335, 57277602, 63641780, 95462670, 114555204, 143194005, 190925340, 286388010, 572776020]

約数ペア:

[(1, 572776020), (2, 286388010), (3, 190925340), (4, 143194005), (5, 114555204), (6, 95462670), (9, 63641780), (10, 57277602), (12, 47731335), (15, 38185068), (18, 31820890), (20, 28638801), (30, 19092534), (36, 15910445), (45, 12728356), (60, 9546267), (90, 6364178), (180, 3182089), (977, 586260), (1954, 293130), (2931, 195420), (3257, 175860), (3908, 146565), (4885, 117252), (5862, 97710), (6514, 87930), (8793, 65140), (9770, 58626), (9771, 58620), (11724, 48855), (13028, 43965), (14655, 39084), (16285, 35172), (17586, 32570), (19540, 29313), (19542, 29310)]