74535840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 182092896

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 191, 240, 271, 288, 360, 382, 480, 542, 573, 720, 764, 813, 955, 1084, 1146, 1355, 1440, 1528, 1626, 1719, 1910, 2168, 2292, 2439, 2710, 2865, 3056, 3252, 3438, 3820, 4065, 4336, 4584, 4878, 5420, 5730, 6112, 6504, 6876, 7640, 8130, 8595, 8672, 9168, 9756, 10840, 11460, 12195, 13008, 13752, 15280, 16260, 17190, 18336, 19512, 21680, 22920, 24390, 26016, 27504, 30560, 32520, 34380, 39024, 43360, 45840, 48780, 51761, 55008, 65040, 68760, 78048, 91680, 97560, 103522, 130080, 137520, 155283, 195120, 207044, 258805, 275040, 310566, 390240, 414088, 465849, 517610, 621132, 776415, 828176, 931698, 1035220, 1242264, 1552830, 1656352, 1863396, 2070440, 2329245, 2484528, 3105660, 3726792, 4140880, 4658490, 4969056, 6211320, 7453584, 8281760, 9316980, 12422640, 14907168, 18633960, 24845280, 37267920, 74535840]

約数ペア:

[(1, 74535840), (2, 37267920), (3, 24845280), (4, 18633960), (5, 14907168), (6, 12422640), (8, 9316980), (9, 8281760), (10, 7453584), (12, 6211320), (15, 4969056), (16, 4658490), (18, 4140880), (20, 3726792), (24, 3105660), (30, 2484528), (32, 2329245), (36, 2070440), (40, 1863396), (45, 1656352), (48, 1552830), (60, 1242264), (72, 1035220), (80, 931698), (90, 828176), (96, 776415), (120, 621132), (144, 517610), (160, 465849), (180, 414088), (191, 390240), (240, 310566), (271, 275040), (288, 258805), (360, 207044), (382, 195120), (480, 155283), (542, 137520), (573, 130080), (720, 103522), (764, 97560), (813, 91680), (955, 78048), (1084, 68760), (1146, 65040), (1355, 55008), (1440, 51761), (1528, 48780), (1626, 45840), (1719, 43360), (1910, 39024), (2168, 34380), (2292, 32520), (2439, 30560), (2710, 27504), (2865, 26016), (3056, 24390), (3252, 22920), (3438, 21680), (3820, 19512), (4065, 18336), (4336, 17190), (4584, 16260), (4878, 15280), (5420, 13752), (5730, 13008), (6112, 12195), (6504, 11460), (6876, 10840), (7640, 9756), (8130, 9168), (8595, 8672)]