23449860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{503}}^1$

素因数の和:562

約数の個数: 144

約数和(自身を含む): 83655936

約数和(自身を除く): 60206076

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 503, 518, 555, 630, 666, 740, 777, 1006, 1036, 1110, 1260, 1295, 1332, 1509, 1554, 1665, 2012, 2220, 2331, 2515, 2590, 3018, 3108, 3330, 3521, 3885, 4527, 4662, 5030, 5180, 6036, 6660, 7042, 7545, 7770, 9054, 9324, 10060, 10563, 11655, 14084, 15090, 15540, 17605, 18108, 18611, 21126, 22635, 23310, 30180, 31689, 35210, 37222, 42252, 45270, 46620, 52815, 55833, 63378, 70420, 74444, 90540, 93055, 105630, 111666, 126756, 130277, 158445, 167499, 186110, 211260, 223332, 260554, 279165, 316890, 334998, 372220, 390831, 521108, 558330, 633780, 651385, 669996, 781662, 837495, 1116660, 1172493, 1302770, 1563324, 1674990, 1954155, 2344986, 2605540, 3349980, 3908310, 4689972, 5862465, 7816620, 11724930, 23449860]

約数ペア:

[(1, 23449860), (2, 11724930), (3, 7816620), (4, 5862465), (5, 4689972), (6, 3908310), (7, 3349980), (9, 2605540), (10, 2344986), (12, 1954155), (14, 1674990), (15, 1563324), (18, 1302770), (20, 1172493), (21, 1116660), (28, 837495), (30, 781662), (35, 669996), (36, 651385), (37, 633780), (42, 558330), (45, 521108), (60, 390831), (63, 372220), (70, 334998), (74, 316890), (84, 279165), (90, 260554), (105, 223332), (111, 211260), (126, 186110), (140, 167499), (148, 158445), (180, 130277), (185, 126756), (210, 111666), (222, 105630), (252, 93055), (259, 90540), (315, 74444), (333, 70420), (370, 63378), (420, 55833), (444, 52815), (503, 46620), (518, 45270), (555, 42252), (630, 37222), (666, 35210), (740, 31689), (777, 30180), (1006, 23310), (1036, 22635), (1110, 21126), (1260, 18611), (1295, 18108), (1332, 17605), (1509, 15540), (1554, 15090), (1665, 14084), (2012, 11655), (2220, 10563), (2331, 10060), (2515, 9324), (2590, 9054), (3018, 7770), (3108, 7545), (3330, 7042), (3521, 6660), (3885, 6036), (4527, 5180), (4662, 5030)]