72669480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1323

約数の個数: 128

約数和(自身を含む): 241315200

約数和(自身を除く): 168645720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 37, 39, 40, 52, 60, 65, 74, 78, 104, 111, 120, 130, 148, 156, 185, 195, 222, 260, 296, 312, 370, 390, 444, 481, 520, 555, 740, 780, 888, 962, 1110, 1259, 1443, 1480, 1560, 1924, 2220, 2405, 2518, 2886, 3777, 3848, 4440, 4810, 5036, 5772, 6295, 7215, 7554, 9620, 10072, 11544, 12590, 14430, 15108, 16367, 18885, 19240, 25180, 28860, 30216, 32734, 37770, 46583, 49101, 50360, 57720, 65468, 75540, 81835, 93166, 98202, 130936, 139749, 151080, 163670, 186332, 196404, 232915, 245505, 279498, 327340, 372664, 392808, 465830, 491010, 558996, 605579, 654680, 698745, 931660, 982020, 1117992, 1211158, 1397490, 1816737, 1863320, 1964040, 2422316, 2794980, 3027895, 3633474, 4844632, 5589960, 6055790, 7266948, 9083685, 12111580, 14533896, 18167370, 24223160, 36334740, 72669480]

約数ペア:

[(1, 72669480), (2, 36334740), (3, 24223160), (4, 18167370), (5, 14533896), (6, 12111580), (8, 9083685), (10, 7266948), (12, 6055790), (13, 5589960), (15, 4844632), (20, 3633474), (24, 3027895), (26, 2794980), (30, 2422316), (37, 1964040), (39, 1863320), (40, 1816737), (52, 1397490), (60, 1211158), (65, 1117992), (74, 982020), (78, 931660), (104, 698745), (111, 654680), (120, 605579), (130, 558996), (148, 491010), (156, 465830), (185, 392808), (195, 372664), (222, 327340), (260, 279498), (296, 245505), (312, 232915), (370, 196404), (390, 186332), (444, 163670), (481, 151080), (520, 139749), (555, 130936), (740, 98202), (780, 93166), (888, 81835), (962, 75540), (1110, 65468), (1259, 57720), (1443, 50360), (1480, 49101), (1560, 46583), (1924, 37770), (2220, 32734), (2405, 30216), (2518, 28860), (2886, 25180), (3777, 19240), (3848, 18885), (4440, 16367), (4810, 15108), (5036, 14430), (5772, 12590), (6295, 11544), (7215, 10072), (7554, 9620)]