2019427440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3203}}^1$

素因数の和:3327

約数の個数: 160

約数和(自身を含む): 6522011136

約数和(自身を除く): 4502583696

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 71, 74, 80, 111, 120, 142, 148, 185, 213, 222, 240, 284, 296, 355, 370, 426, 444, 555, 568, 592, 710, 740, 852, 888, 1065, 1110, 1136, 1420, 1480, 1704, 1776, 2130, 2220, 2627, 2840, 2960, 3203, 3408, 4260, 4440, 5254, 5680, 6406, 7881, 8520, 8880, 9609, 10508, 12812, 13135, 15762, 16015, 17040, 19218, 21016, 25624, 26270, 31524, 32030, 38436, 39405, 42032, 48045, 51248, 52540, 63048, 64060, 76872, 78810, 96090, 105080, 118511, 126096, 128120, 153744, 157620, 192180, 210160, 227413, 237022, 256240, 315240, 355533, 384360, 454826, 474044, 592555, 630480, 682239, 711066, 768720, 909652, 948088, 1137065, 1185110, 1364478, 1422132, 1777665, 1819304, 1896176, 2274130, 2370220, 2728956, 2844264, 3411195, 3555330, 3638608, 4548260, 4740440, 5457912, 5688528, 6822390, 7110660, 8414281, 9096520, 9480880, 10915824, 13644780, 14221320, 16828562, 18193040, 25242843, 27289560, 28442640, 33657124, 42071405, 50485686, 54579120, 67314248, 84142810, 100971372, 126214215, 134628496, 168285620, 201942744, 252428430, 336571240, 403885488, 504856860, 673142480, 1009713720, 2019427440]

約数ペア:

[(1, 2019427440), (2, 1009713720), (3, 673142480), (4, 504856860), (5, 403885488), (6, 336571240), (8, 252428430), (10, 201942744), (12, 168285620), (15, 134628496), (16, 126214215), (20, 100971372), (24, 84142810), (30, 67314248), (37, 54579120), (40, 50485686), (48, 42071405), (60, 33657124), (71, 28442640), (74, 27289560), (80, 25242843), (111, 18193040), (120, 16828562), (142, 14221320), (148, 13644780), (185, 10915824), (213, 9480880), (222, 9096520), (240, 8414281), (284, 7110660), (296, 6822390), (355, 5688528), (370, 5457912), (426, 4740440), (444, 4548260), (555, 3638608), (568, 3555330), (592, 3411195), (710, 2844264), (740, 2728956), (852, 2370220), (888, 2274130), (1065, 1896176), (1110, 1819304), (1136, 1777665), (1420, 1422132), (1480, 1364478), (1704, 1185110), (1776, 1137065), (2130, 948088), (2220, 909652), (2627, 768720), (2840, 711066), (2960, 682239), (3203, 630480), (3408, 592555), (4260, 474044), (4440, 454826), (5254, 384360), (5680, 355533), (6406, 315240), (7881, 256240), (8520, 237022), (8880, 227413), (9609, 210160), (10508, 192180), (12812, 157620), (13135, 153744), (15762, 128120), (16015, 126096), (17040, 118511), (19218, 105080), (21016, 96090), (25624, 78810), (26270, 76872), (31524, 64060), (32030, 63048), (38436, 52540), (39405, 51248), (42032, 48045)]