1642938960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{526583}}^1$

素因数の和:526612

約数の個数: 80

約数和(自身を含む): 5484898944

約数和(自身を除く): 3841959984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 526583, 1053166, 1579749, 2106332, 2632915, 3159498, 4212664, 5265830, 6318996, 6845579, 7898745, 8425328, 10531660, 12637992, 13691158, 15797490, 20536737, 21063320, 25275984, 27382316, 31594980, 34227895, 41073474, 42126640, 54764632, 63189960, 68455790, 82146948, 102683685, 109529264, 126379920, 136911580, 164293896, 205367370, 273823160, 328587792, 410734740, 547646320, 821469480, 1642938960]

約数ペア:

[(1, 1642938960), (2, 821469480), (3, 547646320), (4, 410734740), (5, 328587792), (6, 273823160), (8, 205367370), (10, 164293896), (12, 136911580), (13, 126379920), (15, 109529264), (16, 102683685), (20, 82146948), (24, 68455790), (26, 63189960), (30, 54764632), (39, 42126640), (40, 41073474), (48, 34227895), (52, 31594980), (60, 27382316), (65, 25275984), (78, 21063320), (80, 20536737), (104, 15797490), (120, 13691158), (130, 12637992), (156, 10531660), (195, 8425328), (208, 7898745), (240, 6845579), (260, 6318996), (312, 5265830), (390, 4212664), (520, 3159498), (624, 2632915), (780, 2106332), (1040, 1579749), (1560, 1053166), (3120, 526583)]