2444783460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{831559}}^1$

素因数の和:831585

約数の個数: 72

約数和(自身を含む): 7963018560

約数和(自身を除く): 5518235100

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 831559, 1663118, 2494677, 3326236, 4157795, 4989354, 5820913, 8315590, 9978708, 11641826, 12473385, 16631180, 17462739, 23283652, 24946770, 29104565, 34925478, 40746391, 49893540, 58209130, 69850956, 81492782, 87313695, 116418260, 122239173, 162985564, 174627390, 203731955, 244478346, 349254780, 407463910, 488956692, 611195865, 814927820, 1222391730, 2444783460]

約数ペア:

[(1, 2444783460), (2, 1222391730), (3, 814927820), (4, 611195865), (5, 488956692), (6, 407463910), (7, 349254780), (10, 244478346), (12, 203731955), (14, 174627390), (15, 162985564), (20, 122239173), (21, 116418260), (28, 87313695), (30, 81492782), (35, 69850956), (42, 58209130), (49, 49893540), (60, 40746391), (70, 34925478), (84, 29104565), (98, 24946770), (105, 23283652), (140, 17462739), (147, 16631180), (196, 12473385), (210, 11641826), (245, 9978708), (294, 8315590), (420, 5820913), (490, 4989354), (588, 4157795), (735, 3326236), (980, 2494677), (1470, 1663118), (2940, 831559)]