742807860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1\times {\mathrm{947}}^1$

素因数の和:1745

約数の個数: 96

約数和(自身を含む): 2207399040

約数和(自身を除く): 1464591180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 769, 947, 1020, 1538, 1894, 2307, 2841, 3076, 3788, 3845, 4614, 4735, 5682, 7690, 9228, 9470, 11364, 11535, 13073, 14205, 15380, 16099, 18940, 23070, 26146, 28410, 32198, 39219, 46140, 48297, 52292, 56820, 64396, 65365, 78438, 80495, 96594, 130730, 156876, 160990, 193188, 196095, 241485, 261460, 321980, 392190, 482970, 728243, 784380, 965940, 1456486, 2184729, 2912972, 3641215, 4369458, 7282430, 8738916, 10923645, 12380131, 14564860, 21847290, 24760262, 37140393, 43694580, 49520524, 61900655, 74280786, 123801310, 148561572, 185701965, 247602620, 371403930, 742807860]

約数ペア:

[(1, 742807860), (2, 371403930), (3, 247602620), (4, 185701965), (5, 148561572), (6, 123801310), (10, 74280786), (12, 61900655), (15, 49520524), (17, 43694580), (20, 37140393), (30, 24760262), (34, 21847290), (51, 14564860), (60, 12380131), (68, 10923645), (85, 8738916), (102, 7282430), (170, 4369458), (204, 3641215), (255, 2912972), (340, 2184729), (510, 1456486), (769, 965940), (947, 784380), (1020, 728243), (1538, 482970), (1894, 392190), (2307, 321980), (2841, 261460), (3076, 241485), (3788, 196095), (3845, 193188), (4614, 160990), (4735, 156876), (5682, 130730), (7690, 96594), (9228, 80495), (9470, 78438), (11364, 65365), (11535, 64396), (13073, 56820), (14205, 52292), (15380, 48297), (16099, 46140), (18940, 39219), (23070, 32198), (26146, 28410)]