3485437520

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{37591}}^1$

素因数の和:37684

約数の個数: 80

約数和(自身を含む): 8670218880

約数和(自身を除く): 5184781360

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 122, 152, 190, 244, 304, 305, 380, 488, 610, 760, 976, 1159, 1220, 1520, 2318, 2440, 4636, 4880, 5795, 9272, 11590, 18544, 23180, 37591, 46360, 75182, 92720, 150364, 187955, 300728, 375910, 601456, 714229, 751820, 1428458, 1503640, 2293051, 2856916, 3007280, 3571145, 4586102, 5713832, 7142290, 9172204, 11427664, 11465255, 14284580, 18344408, 22930510, 28569160, 36688816, 43567969, 45861020, 57138320, 87135938, 91722040, 174271876, 183444080, 217839845, 348543752, 435679690, 697087504, 871359380, 1742718760, 3485437520]

約数ペア:

[(1, 3485437520), (2, 1742718760), (4, 871359380), (5, 697087504), (8, 435679690), (10, 348543752), (16, 217839845), (19, 183444080), (20, 174271876), (38, 91722040), (40, 87135938), (61, 57138320), (76, 45861020), (80, 43567969), (95, 36688816), (122, 28569160), (152, 22930510), (190, 18344408), (244, 14284580), (304, 11465255), (305, 11427664), (380, 9172204), (488, 7142290), (610, 5713832), (760, 4586102), (976, 3571145), (1159, 3007280), (1220, 2856916), (1520, 2293051), (2318, 1503640), (2440, 1428458), (4636, 751820), (4880, 714229), (5795, 601456), (9272, 375910), (11590, 300728), (18544, 187955), (23180, 150364), (37591, 92720), (46360, 75182)]