15203619540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{908221}}^1$

素因数の和:908270

約数の個数: 96

約数和(自身を含む): 48826014720

約数和(自身を除く): 33622395180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 90, 93, 108, 124, 135, 155, 180, 186, 270, 279, 310, 372, 465, 540, 558, 620, 837, 930, 1116, 1395, 1674, 1860, 2790, 3348, 4185, 5580, 8370, 16740, 908221, 1816442, 2724663, 3632884, 4541105, 5449326, 8173989, 9082210, 10898652, 13623315, 16347978, 18164420, 24521967, 27246630, 28154851, 32695956, 40869945, 49043934, 54493260, 56309702, 81739890, 84464553, 98087868, 112619404, 122609835, 140774255, 163479780, 168929106, 245219670, 253393659, 281548510, 337858212, 422322765, 490439340, 506787318, 563097020, 760180977, 844645530, 1013574636, 1266968295, 1520361954, 1689291060, 2533936590, 3040723908, 3800904885, 5067873180, 7601809770, 15203619540]

約数ペア:

[(1, 15203619540), (2, 7601809770), (3, 5067873180), (4, 3800904885), (5, 3040723908), (6, 2533936590), (9, 1689291060), (10, 1520361954), (12, 1266968295), (15, 1013574636), (18, 844645530), (20, 760180977), (27, 563097020), (30, 506787318), (31, 490439340), (36, 422322765), (45, 337858212), (54, 281548510), (60, 253393659), (62, 245219670), (90, 168929106), (93, 163479780), (108, 140774255), (124, 122609835), (135, 112619404), (155, 98087868), (180, 84464553), (186, 81739890), (270, 56309702), (279, 54493260), (310, 49043934), (372, 40869945), (465, 32695956), (540, 28154851), (558, 27246630), (620, 24521967), (837, 18164420), (930, 16347978), (1116, 13623315), (1395, 10898652), (1674, 9082210), (1860, 8173989), (2790, 5449326), (3348, 4541105), (4185, 3632884), (5580, 2724663), (8370, 1816442), (16740, 908221)]