72934020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:416

約数の個数: 144

約数和(自身を含む): 235435200

約数和(自身を除く): 162501180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 243, 258, 270, 324, 349, 387, 405, 430, 486, 516, 540, 645, 698, 774, 810, 860, 972, 1047, 1161, 1215, 1290, 1396, 1548, 1620, 1745, 1935, 2094, 2322, 2430, 2580, 3141, 3483, 3490, 3870, 4188, 4644, 4860, 5235, 5805, 6282, 6966, 6980, 7740, 9423, 10449, 10470, 11610, 12564, 13932, 15007, 15705, 17415, 18846, 20898, 20940, 23220, 28269, 30014, 31410, 34830, 37692, 41796, 45021, 47115, 52245, 56538, 60028, 62820, 69660, 75035, 84807, 90042, 94230, 104490, 113076, 135063, 141345, 150070, 169614, 180084, 188460, 208980, 225105, 270126, 282690, 300140, 339228, 405189, 424035, 450210, 540252, 565380, 675315, 810378, 848070, 900420, 1215567, 1350630, 1620756, 1696140, 2025945, 2431134, 2701260, 3646701, 4051890, 4862268, 6077835, 7293402, 8103780, 12155670, 14586804, 18233505, 24311340, 36467010, 72934020]

約数ペア:

[(1, 72934020), (2, 36467010), (3, 24311340), (4, 18233505), (5, 14586804), (6, 12155670), (9, 8103780), (10, 7293402), (12, 6077835), (15, 4862268), (18, 4051890), (20, 3646701), (27, 2701260), (30, 2431134), (36, 2025945), (43, 1696140), (45, 1620756), (54, 1350630), (60, 1215567), (81, 900420), (86, 848070), (90, 810378), (108, 675315), (129, 565380), (135, 540252), (162, 450210), (172, 424035), (180, 405189), (215, 339228), (243, 300140), (258, 282690), (270, 270126), (324, 225105), (349, 208980), (387, 188460), (405, 180084), (430, 169614), (486, 150070), (516, 141345), (540, 135063), (645, 113076), (698, 104490), (774, 94230), (810, 90042), (860, 84807), (972, 75035), (1047, 69660), (1161, 62820), (1215, 60028), (1290, 56538), (1396, 52245), (1548, 47115), (1620, 45021), (1745, 41796), (1935, 37692), (2094, 34830), (2322, 31410), (2430, 30014), (2580, 28269), (3141, 23220), (3483, 20940), (3490, 20898), (3870, 18846), (4188, 17415), (4644, 15705), (4860, 15007), (5235, 13932), (5805, 12564), (6282, 11610), (6966, 10470), (6980, 10449), (7740, 9423)]