840035220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{6521}}^1$

素因数の和:6665

約数の個数: 96

約数和(自身を含む): 2498186880

約数和(自身を除く): 1658151660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 113, 114, 190, 226, 228, 285, 339, 380, 452, 565, 570, 678, 1130, 1140, 1356, 1695, 2147, 2260, 3390, 4294, 6441, 6521, 6780, 8588, 10735, 12882, 13042, 19563, 21470, 25764, 26084, 32205, 32605, 39126, 42940, 64410, 65210, 78252, 97815, 123899, 128820, 130420, 195630, 247798, 371697, 391260, 495596, 619495, 736873, 743394, 1238990, 1473746, 1486788, 1858485, 2210619, 2477980, 2947492, 3684365, 3716970, 4421238, 7368730, 7433940, 8842476, 11053095, 14000587, 14737460, 22106190, 28001174, 42001761, 44212380, 56002348, 70002935, 84003522, 140005870, 168007044, 210008805, 280011740, 420017610, 840035220]

約数ペア:

[(1, 840035220), (2, 420017610), (3, 280011740), (4, 210008805), (5, 168007044), (6, 140005870), (10, 84003522), (12, 70002935), (15, 56002348), (19, 44212380), (20, 42001761), (30, 28001174), (38, 22106190), (57, 14737460), (60, 14000587), (76, 11053095), (95, 8842476), (113, 7433940), (114, 7368730), (190, 4421238), (226, 3716970), (228, 3684365), (285, 2947492), (339, 2477980), (380, 2210619), (452, 1858485), (565, 1486788), (570, 1473746), (678, 1238990), (1130, 743394), (1140, 736873), (1356, 619495), (1695, 495596), (2147, 391260), (2260, 371697), (3390, 247798), (4294, 195630), (6441, 130420), (6521, 128820), (6780, 123899), (8588, 97815), (10735, 78252), (12882, 65210), (13042, 64410), (19563, 42940), (21470, 39126), (25764, 32605), (26084, 32205)]