312089940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{29387}}^1$

素因数の和:29461

約数の個数: 72

約数和(自身を含む): 962750880

約数和(自身を除く): 650660940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 29387, 58774, 88161, 117548, 146935, 176322, 264483, 293870, 352644, 440805, 528966, 587740, 881610, 1057932, 1322415, 1733833, 1763220, 2644830, 3467666, 5201499, 5289660, 6935332, 8669165, 10402998, 15604497, 17338330, 20805996, 26007495, 31208994, 34676660, 52014990, 62417988, 78022485, 104029980, 156044970, 312089940]

約数ペア:

[(1, 312089940), (2, 156044970), (3, 104029980), (4, 78022485), (5, 62417988), (6, 52014990), (9, 34676660), (10, 31208994), (12, 26007495), (15, 20805996), (18, 17338330), (20, 15604497), (30, 10402998), (36, 8669165), (45, 6935332), (59, 5289660), (60, 5201499), (90, 3467666), (118, 2644830), (177, 1763220), (180, 1733833), (236, 1322415), (295, 1057932), (354, 881610), (531, 587740), (590, 528966), (708, 440805), (885, 352644), (1062, 293870), (1180, 264483), (1770, 176322), (2124, 146935), (2655, 117548), (3540, 88161), (5310, 58774), (10620, 29387)]