1439550

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{457}}^1$

素因数の和:482

約数の個数: 72

約数和(自身を含む): 4429776

約数和(自身を除く): 2990226

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 150, 175, 210, 225, 315, 350, 450, 457, 525, 630, 914, 1050, 1371, 1575, 2285, 2742, 3150, 3199, 4113, 4570, 6398, 6855, 8226, 9597, 11425, 13710, 15995, 19194, 20565, 22850, 28791, 31990, 34275, 41130, 47985, 57582, 68550, 79975, 95970, 102825, 143955, 159950, 205650, 239925, 287910, 479850, 719775, 1439550]

約数ペア:

[(1, 1439550), (2, 719775), (3, 479850), (5, 287910), (6, 239925), (7, 205650), (9, 159950), (10, 143955), (14, 102825), (15, 95970), (18, 79975), (21, 68550), (25, 57582), (30, 47985), (35, 41130), (42, 34275), (45, 31990), (50, 28791), (63, 22850), (70, 20565), (75, 19194), (90, 15995), (105, 13710), (126, 11425), (150, 9597), (175, 8226), (210, 6855), (225, 6398), (315, 4570), (350, 4113), (450, 3199), (457, 3150), (525, 2742), (630, 2285), (914, 1575), (1050, 1371)]