578794680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{4091}}^1$

素因数の和:4242

約数の個数: 128

約数和(自身を含む): 1944518400

約数和(自身を除く): 1365723720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 131, 135, 180, 216, 262, 270, 360, 393, 524, 540, 655, 786, 1048, 1080, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3537, 3930, 4091, 4716, 5240, 5895, 7074, 7860, 8182, 9432, 11790, 12273, 14148, 15720, 16364, 17685, 20455, 23580, 24546, 28296, 32728, 35370, 36819, 40910, 47160, 49092, 61365, 70740, 73638, 81820, 98184, 110457, 122730, 141480, 147276, 163640, 184095, 220914, 245460, 294552, 368190, 441828, 490920, 535921, 552285, 736380, 883656, 1071842, 1104570, 1472760, 1607763, 2143684, 2209140, 2679605, 3215526, 4287368, 4418280, 4823289, 5359210, 6431052, 8038815, 9646578, 10718420, 12862104, 14469867, 16077630, 19293156, 21436840, 24116445, 28939734, 32155260, 38586312, 48232890, 57879468, 64310520, 72349335, 96465780, 115758936, 144698670, 192931560, 289397340, 578794680]

約数ペア:

[(1, 578794680), (2, 289397340), (3, 192931560), (4, 144698670), (5, 115758936), (6, 96465780), (8, 72349335), (9, 64310520), (10, 57879468), (12, 48232890), (15, 38586312), (18, 32155260), (20, 28939734), (24, 24116445), (27, 21436840), (30, 19293156), (36, 16077630), (40, 14469867), (45, 12862104), (54, 10718420), (60, 9646578), (72, 8038815), (90, 6431052), (108, 5359210), (120, 4823289), (131, 4418280), (135, 4287368), (180, 3215526), (216, 2679605), (262, 2209140), (270, 2143684), (360, 1607763), (393, 1472760), (524, 1104570), (540, 1071842), (655, 883656), (786, 736380), (1048, 552285), (1080, 535921), (1179, 490920), (1310, 441828), (1572, 368190), (1965, 294552), (2358, 245460), (2620, 220914), (3144, 184095), (3537, 163640), (3930, 147276), (4091, 141480), (4716, 122730), (5240, 110457), (5895, 98184), (7074, 81820), (7860, 73638), (8182, 70740), (9432, 61365), (11790, 49092), (12273, 47160), (14148, 40910), (15720, 36819), (16364, 35370), (17685, 32728), (20455, 28296), (23580, 24546)]