64999080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2631

約数の個数: 96

約数和(自身を含む): 214306560

約数和(自身を除く): 149307480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2543, 2556, 2840, 3195, 4260, 5086, 5112, 6390, 7629, 8520, 10172, 12715, 12780, 15258, 20344, 22887, 25430, 25560, 30516, 38145, 45774, 50860, 61032, 76290, 91548, 101720, 114435, 152580, 180553, 183096, 228870, 305160, 361106, 457740, 541659, 722212, 902765, 915480, 1083318, 1444424, 1624977, 1805530, 2166636, 2708295, 3249954, 3611060, 4333272, 5416590, 6499908, 7222120, 8124885, 10833180, 12999816, 16249770, 21666360, 32499540, 64999080]

約数ペア:

[(1, 64999080), (2, 32499540), (3, 21666360), (4, 16249770), (5, 12999816), (6, 10833180), (8, 8124885), (9, 7222120), (10, 6499908), (12, 5416590), (15, 4333272), (18, 3611060), (20, 3249954), (24, 2708295), (30, 2166636), (36, 1805530), (40, 1624977), (45, 1444424), (60, 1083318), (71, 915480), (72, 902765), (90, 722212), (120, 541659), (142, 457740), (180, 361106), (213, 305160), (284, 228870), (355, 183096), (360, 180553), (426, 152580), (568, 114435), (639, 101720), (710, 91548), (852, 76290), (1065, 61032), (1278, 50860), (1420, 45774), (1704, 38145), (2130, 30516), (2543, 25560), (2556, 25430), (2840, 22887), (3195, 20344), (4260, 15258), (5086, 12780), (5112, 12715), (6390, 10172), (7629, 8520)]