896397320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2767}}^1$

素因数の和:2887

約数の個数: 128

約数和(自身を含む): 2511129600

約数和(自身を除く): 1614732280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 89, 91, 104, 130, 140, 178, 182, 260, 280, 356, 364, 445, 455, 520, 623, 712, 728, 890, 910, 1157, 1246, 1780, 1820, 2314, 2492, 2767, 3115, 3560, 3640, 4628, 4984, 5534, 5785, 6230, 8099, 9256, 11068, 11570, 12460, 13835, 16198, 19369, 22136, 23140, 24920, 27670, 32396, 35971, 38738, 40495, 46280, 55340, 64792, 71942, 77476, 80990, 96845, 110680, 143884, 154952, 161980, 179855, 193690, 246263, 251797, 287768, 323960, 359710, 387380, 492526, 503594, 719420, 774760, 985052, 1007188, 1231315, 1258985, 1438840, 1723841, 1970104, 2014376, 2462630, 2517970, 3201419, 3447682, 4925260, 5035940, 6402838, 6895364, 8619205, 9850520, 10071880, 12805676, 13790728, 16007095, 17238410, 22409933, 25611352, 32014190, 34476820, 44819866, 64028380, 68953640, 89639732, 112049665, 128056760, 179279464, 224099330, 448198660, 896397320]

約数ペア:

[(1, 896397320), (2, 448198660), (4, 224099330), (5, 179279464), (7, 128056760), (8, 112049665), (10, 89639732), (13, 68953640), (14, 64028380), (20, 44819866), (26, 34476820), (28, 32014190), (35, 25611352), (40, 22409933), (52, 17238410), (56, 16007095), (65, 13790728), (70, 12805676), (89, 10071880), (91, 9850520), (104, 8619205), (130, 6895364), (140, 6402838), (178, 5035940), (182, 4925260), (260, 3447682), (280, 3201419), (356, 2517970), (364, 2462630), (445, 2014376), (455, 1970104), (520, 1723841), (623, 1438840), (712, 1258985), (728, 1231315), (890, 1007188), (910, 985052), (1157, 774760), (1246, 719420), (1780, 503594), (1820, 492526), (2314, 387380), (2492, 359710), (2767, 323960), (3115, 287768), (3560, 251797), (3640, 246263), (4628, 193690), (4984, 179855), (5534, 161980), (5785, 154952), (6230, 143884), (8099, 110680), (9256, 96845), (11068, 80990), (11570, 77476), (12460, 71942), (13835, 64792), (16198, 55340), (19369, 46280), (22136, 40495), (23140, 38738), (24920, 35971), (27670, 32396)]