84272160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{3583}}^1$

素因数の和:3615

約数の個数: 144

約数和(自身を含む): 308883456

約数和(自身を除く): 224611296

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3583, 3920, 4704, 5880, 7166, 7840, 10749, 11760, 14332, 17915, 21498, 23520, 25081, 28664, 35830, 42996, 50162, 53745, 57328, 71660, 75243, 85992, 100324, 107490, 114656, 125405, 143320, 150486, 171984, 175567, 200648, 214980, 250810, 286640, 300972, 343968, 351134, 376215, 401296, 429960, 501620, 526701, 573280, 601944, 702268, 752430, 802592, 859920, 877835, 1003240, 1053402, 1203888, 1404536, 1504860, 1719840, 1755670, 2006480, 2106804, 2407776, 2633505, 2809072, 3009720, 3511340, 4012960, 4213608, 5267010, 5618144, 6019440, 7022680, 8427216, 10534020, 12038880, 14045360, 16854432, 21068040, 28090720, 42136080, 84272160]

約数ペア:

[(1, 84272160), (2, 42136080), (3, 28090720), (4, 21068040), (5, 16854432), (6, 14045360), (7, 12038880), (8, 10534020), (10, 8427216), (12, 7022680), (14, 6019440), (15, 5618144), (16, 5267010), (20, 4213608), (21, 4012960), (24, 3511340), (28, 3009720), (30, 2809072), (32, 2633505), (35, 2407776), (40, 2106804), (42, 2006480), (48, 1755670), (49, 1719840), (56, 1504860), (60, 1404536), (70, 1203888), (80, 1053402), (84, 1003240), (96, 877835), (98, 859920), (105, 802592), (112, 752430), (120, 702268), (140, 601944), (147, 573280), (160, 526701), (168, 501620), (196, 429960), (210, 401296), (224, 376215), (240, 351134), (245, 343968), (280, 300972), (294, 286640), (336, 250810), (392, 214980), (420, 200648), (480, 175567), (490, 171984), (560, 150486), (588, 143320), (672, 125405), (735, 114656), (784, 107490), (840, 100324), (980, 85992), (1120, 75243), (1176, 71660), (1470, 57328), (1568, 53745), (1680, 50162), (1960, 42996), (2352, 35830), (2940, 28664), (3360, 25081), (3583, 23520), (3920, 21498), (4704, 17915), (5880, 14332), (7166, 11760), (7840, 10749)]