979378920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{209269}}^1$

素因数の和:209299

約数の個数: 96

約数和(自身を含む): 3427842600

約数和(自身を除く): 2448463680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 209269, 418538, 627807, 837076, 1046345, 1255614, 1674152, 1883421, 2092690, 2511228, 2720497, 3139035, 3766842, 4185380, 5022456, 5440994, 6278070, 7533684, 8161491, 8370760, 9417105, 10881988, 12556140, 13602485, 15067368, 16322982, 18834210, 21763976, 24484473, 25112280, 27204970, 32645964, 37668420, 40807455, 48968946, 54409940, 65291928, 75336840, 81614910, 97937892, 108819880, 122422365, 163229820, 195875784, 244844730, 326459640, 489689460, 979378920]

約数ペア:

[(1, 979378920), (2, 489689460), (3, 326459640), (4, 244844730), (5, 195875784), (6, 163229820), (8, 122422365), (9, 108819880), (10, 97937892), (12, 81614910), (13, 75336840), (15, 65291928), (18, 54409940), (20, 48968946), (24, 40807455), (26, 37668420), (30, 32645964), (36, 27204970), (39, 25112280), (40, 24484473), (45, 21763976), (52, 18834210), (60, 16322982), (65, 15067368), (72, 13602485), (78, 12556140), (90, 10881988), (104, 9417105), (117, 8370760), (120, 8161491), (130, 7533684), (156, 6278070), (180, 5440994), (195, 5022456), (234, 4185380), (260, 3766842), (312, 3139035), (360, 2720497), (390, 2511228), (468, 2092690), (520, 1883421), (585, 1674152), (780, 1255614), (936, 1046345), (1170, 837076), (1560, 627807), (2340, 418538), (4680, 209269)]