387032040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15581}}^1$

素因数の和:15624

約数の個数: 128

約数和(自身を含む): 1346284800

約数和(自身を除く): 959252760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 15581, 24840, 31162, 46743, 62324, 77905, 93486, 124648, 140229, 155810, 186972, 233715, 280458, 311620, 358363, 373944, 420687, 467430, 560916, 623240, 701145, 716726, 841374, 934860, 1075089, 1121832, 1402290, 1433452, 1682748, 1791815, 1869720, 2103435, 2150178, 2804580, 2866904, 3225267, 3365496, 3583630, 4206870, 4300356, 5375445, 5609160, 6450534, 7167260, 8413740, 8600712, 9675801, 10750890, 12901068, 14334520, 16126335, 16827480, 19351602, 21501780, 25802136, 32252670, 38703204, 43003560, 48379005, 64505340, 77406408, 96758010, 129010680, 193516020, 387032040]

約数ペア:

[(1, 387032040), (2, 193516020), (3, 129010680), (4, 96758010), (5, 77406408), (6, 64505340), (8, 48379005), (9, 43003560), (10, 38703204), (12, 32252670), (15, 25802136), (18, 21501780), (20, 19351602), (23, 16827480), (24, 16126335), (27, 14334520), (30, 12901068), (36, 10750890), (40, 9675801), (45, 8600712), (46, 8413740), (54, 7167260), (60, 6450534), (69, 5609160), (72, 5375445), (90, 4300356), (92, 4206870), (108, 3583630), (115, 3365496), (120, 3225267), (135, 2866904), (138, 2804580), (180, 2150178), (184, 2103435), (207, 1869720), (216, 1791815), (230, 1682748), (270, 1433452), (276, 1402290), (345, 1121832), (360, 1075089), (414, 934860), (460, 841374), (540, 716726), (552, 701145), (621, 623240), (690, 560916), (828, 467430), (920, 420687), (1035, 373944), (1080, 358363), (1242, 311620), (1380, 280458), (1656, 233715), (2070, 186972), (2484, 155810), (2760, 140229), (3105, 124648), (4140, 93486), (4968, 77905), (6210, 62324), (8280, 46743), (12420, 31162), (15581, 24840)]