90976560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1$

素因数の和:387

約数の個数: 160

約数和(自身を含む): 302123520

約数和(自身を除く): 211146960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 71, 76, 80, 95, 114, 120, 142, 152, 190, 213, 228, 240, 281, 284, 285, 304, 355, 380, 426, 456, 562, 568, 570, 710, 760, 843, 852, 912, 1065, 1124, 1136, 1140, 1349, 1405, 1420, 1520, 1686, 1704, 2130, 2248, 2280, 2698, 2810, 2840, 3372, 3408, 4047, 4215, 4260, 4496, 4560, 5339, 5396, 5620, 5680, 6744, 6745, 8094, 8430, 8520, 10678, 10792, 11240, 13488, 13490, 16017, 16188, 16860, 17040, 19951, 20235, 21356, 21584, 22480, 26695, 26980, 32034, 32376, 33720, 39902, 40470, 42712, 53390, 53960, 59853, 64068, 64752, 67440, 79804, 80085, 80940, 85424, 99755, 106780, 107920, 119706, 128136, 159608, 160170, 161880, 199510, 213560, 239412, 256272, 299265, 319216, 320340, 323760, 379069, 399020, 427120, 478824, 598530, 640680, 758138, 798040, 957648, 1137207, 1197060, 1281360, 1516276, 1596080, 1895345, 2274414, 2394120, 3032552, 3790690, 4548828, 4788240, 5686035, 6065104, 7581380, 9097656, 11372070, 15162760, 18195312, 22744140, 30325520, 45488280, 90976560]

約数ペア:

[(1, 90976560), (2, 45488280), (3, 30325520), (4, 22744140), (5, 18195312), (6, 15162760), (8, 11372070), (10, 9097656), (12, 7581380), (15, 6065104), (16, 5686035), (19, 4788240), (20, 4548828), (24, 3790690), (30, 3032552), (38, 2394120), (40, 2274414), (48, 1895345), (57, 1596080), (60, 1516276), (71, 1281360), (76, 1197060), (80, 1137207), (95, 957648), (114, 798040), (120, 758138), (142, 640680), (152, 598530), (190, 478824), (213, 427120), (228, 399020), (240, 379069), (281, 323760), (284, 320340), (285, 319216), (304, 299265), (355, 256272), (380, 239412), (426, 213560), (456, 199510), (562, 161880), (568, 160170), (570, 159608), (710, 128136), (760, 119706), (843, 107920), (852, 106780), (912, 99755), (1065, 85424), (1124, 80940), (1136, 80085), (1140, 79804), (1349, 67440), (1405, 64752), (1420, 64068), (1520, 59853), (1686, 53960), (1704, 53390), (2130, 42712), (2248, 40470), (2280, 39902), (2698, 33720), (2810, 32376), (2840, 32034), (3372, 26980), (3408, 26695), (4047, 22480), (4215, 21584), (4260, 21356), (4496, 20235), (4560, 19951), (5339, 17040), (5396, 16860), (5620, 16188), (5680, 16017), (6744, 13490), (6745, 13488), (8094, 11240), (8430, 10792), (8520, 10678)]