2977996920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1306139}}^1$

素因数の和:1306172

約数の個数: 64

約数和(自身を含む): 9404208000

約数和(自身を除く): 6426211080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 1306139, 2612278, 3918417, 5224556, 6530695, 7836834, 10449112, 13061390, 15673668, 19592085, 24816641, 26122780, 31347336, 39184170, 49633282, 52245560, 74449923, 78368340, 99266564, 124083205, 148899846, 156736680, 198533128, 248166410, 297799692, 372249615, 496332820, 595599384, 744499230, 992665640, 1488998460, 2977996920]

約数ペア:

[(1, 2977996920), (2, 1488998460), (3, 992665640), (4, 744499230), (5, 595599384), (6, 496332820), (8, 372249615), (10, 297799692), (12, 248166410), (15, 198533128), (19, 156736680), (20, 148899846), (24, 124083205), (30, 99266564), (38, 78368340), (40, 74449923), (57, 52245560), (60, 49633282), (76, 39184170), (95, 31347336), (114, 26122780), (120, 24816641), (152, 19592085), (190, 15673668), (228, 13061390), (285, 10449112), (380, 7836834), (456, 6530695), (570, 5224556), (760, 3918417), (1140, 2612278), (2280, 1306139)]