1892771640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{276721}}^1$

素因数の和:276757

約数の個数: 96

約数和(自身を含む): 6475294800

約数和(自身を除く): 4582523160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 276721, 553442, 830163, 1106884, 1383605, 1660326, 2213768, 2490489, 2767210, 3320652, 4150815, 4980978, 5257699, 5534420, 6641304, 8301630, 9961956, 10515398, 11068840, 12452445, 15773097, 16603260, 19923912, 21030796, 24904890, 26288495, 31546194, 33206520, 42061592, 47319291, 49809780, 52576990, 63092388, 78865485, 94638582, 99619560, 105153980, 126184776, 157730970, 189277164, 210307960, 236596455, 315461940, 378554328, 473192910, 630923880, 946385820, 1892771640]

約数ペア:

[(1, 1892771640), (2, 946385820), (3, 630923880), (4, 473192910), (5, 378554328), (6, 315461940), (8, 236596455), (9, 210307960), (10, 189277164), (12, 157730970), (15, 126184776), (18, 105153980), (19, 99619560), (20, 94638582), (24, 78865485), (30, 63092388), (36, 52576990), (38, 49809780), (40, 47319291), (45, 42061592), (57, 33206520), (60, 31546194), (72, 26288495), (76, 24904890), (90, 21030796), (95, 19923912), (114, 16603260), (120, 15773097), (152, 12452445), (171, 11068840), (180, 10515398), (190, 9961956), (228, 8301630), (285, 6641304), (342, 5534420), (360, 5257699), (380, 4980978), (456, 4150815), (570, 3320652), (684, 2767210), (760, 2490489), (855, 2213768), (1140, 1660326), (1368, 1383605), (1710, 1106884), (2280, 830163), (3420, 553442), (6840, 276721)]