415657320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{266447}}^1$

素因数の和:266474

約数の個数: 64

約数和(自身を含む): 1342897920

約数和(自身を除く): 927240600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 266447, 532894, 799341, 1065788, 1332235, 1598682, 2131576, 2664470, 3197364, 3463811, 3996705, 5328940, 6394728, 6927622, 7993410, 10391433, 10657880, 13855244, 15986820, 17319055, 20782866, 27710488, 31973640, 34638110, 41565732, 51957165, 69276220, 83131464, 103914330, 138552440, 207828660, 415657320]

約数ペア:

[(1, 415657320), (2, 207828660), (3, 138552440), (4, 103914330), (5, 83131464), (6, 69276220), (8, 51957165), (10, 41565732), (12, 34638110), (13, 31973640), (15, 27710488), (20, 20782866), (24, 17319055), (26, 15986820), (30, 13855244), (39, 10657880), (40, 10391433), (52, 7993410), (60, 6927622), (65, 6394728), (78, 5328940), (104, 3996705), (120, 3463811), (130, 3197364), (156, 2664470), (195, 2131576), (260, 1598682), (312, 1332235), (390, 1065788), (520, 799341), (780, 532894), (1560, 266447)]