61710360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{7243}}^1$

素因数の和:7328

約数の個数: 64

約数和(自身を含む): 187764480

約数和(自身を除く): 126054120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 7243, 8520, 14486, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 144860, 173832, 217290, 289720, 434580, 514253, 869160, 1028506, 1542759, 2057012, 2571265, 3085518, 4114024, 5142530, 6171036, 7713795, 10285060, 12342072, 15427590, 20570120, 30855180, 61710360]

約数ペア:

[(1, 61710360), (2, 30855180), (3, 20570120), (4, 15427590), (5, 12342072), (6, 10285060), (8, 7713795), (10, 6171036), (12, 5142530), (15, 4114024), (20, 3085518), (24, 2571265), (30, 2057012), (40, 1542759), (60, 1028506), (71, 869160), (120, 514253), (142, 434580), (213, 289720), (284, 217290), (355, 173832), (426, 144860), (568, 108645), (710, 86916), (852, 72430), (1065, 57944), (1420, 43458), (1704, 36215), (2130, 28972), (2840, 21729), (4260, 14486), (7243, 8520)]