310042440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1049}}^1$

素因数の和:1887

約数の個数: 96

約数和(自身を含む): 1009827000

約数和(自身を除く): 699784560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 821, 1049, 1642, 2098, 2463, 3147, 3284, 4105, 4196, 4926, 5245, 6294, 6568, 7389, 8210, 8392, 9441, 9852, 10490, 12315, 12588, 14778, 15735, 16420, 18882, 19704, 20980, 24630, 25176, 29556, 31470, 32840, 36945, 37764, 41960, 47205, 49260, 59112, 62940, 73890, 75528, 94410, 98520, 125880, 147780, 188820, 295560, 377640, 861229, 1722458, 2583687, 3444916, 4306145, 5167374, 6889832, 7751061, 8612290, 10334748, 12918435, 15502122, 17224580, 20669496, 25836870, 31004244, 34449160, 38755305, 51673740, 62008488, 77510610, 103347480, 155021220, 310042440]

約数ペア:

[(1, 310042440), (2, 155021220), (3, 103347480), (4, 77510610), (5, 62008488), (6, 51673740), (8, 38755305), (9, 34449160), (10, 31004244), (12, 25836870), (15, 20669496), (18, 17224580), (20, 15502122), (24, 12918435), (30, 10334748), (36, 8612290), (40, 7751061), (45, 6889832), (60, 5167374), (72, 4306145), (90, 3444916), (120, 2583687), (180, 1722458), (360, 861229), (821, 377640), (1049, 295560), (1642, 188820), (2098, 147780), (2463, 125880), (3147, 98520), (3284, 94410), (4105, 75528), (4196, 73890), (4926, 62940), (5245, 59112), (6294, 49260), (6568, 47205), (7389, 41960), (8210, 37764), (8392, 36945), (9441, 32840), (9852, 31470), (10490, 29556), (12315, 25176), (12588, 24630), (14778, 20980), (15735, 19704), (16420, 18882)]