455988120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{77549}}^1$

素因数の和:77577

約数の個数: 96

約数和(自身を含む): 1591326000

約数和(自身を除く): 1135337880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 77549, 155098, 232647, 310196, 387745, 465294, 542843, 620392, 775490, 930588, 1085686, 1163235, 1550980, 1628529, 1861176, 2171372, 2326470, 2714215, 3101960, 3257058, 3799901, 4342744, 4652940, 5428430, 6514116, 7599802, 8142645, 9305880, 10856860, 11399703, 13028232, 15199604, 16285290, 18999505, 21713720, 22799406, 30399208, 32570580, 37999010, 45598812, 56998515, 65141160, 75998020, 91197624, 113997030, 151996040, 227994060, 455988120]

約数ペア:

[(1, 455988120), (2, 227994060), (3, 151996040), (4, 113997030), (5, 91197624), (6, 75998020), (7, 65141160), (8, 56998515), (10, 45598812), (12, 37999010), (14, 32570580), (15, 30399208), (20, 22799406), (21, 21713720), (24, 18999505), (28, 16285290), (30, 15199604), (35, 13028232), (40, 11399703), (42, 10856860), (49, 9305880), (56, 8142645), (60, 7599802), (70, 6514116), (84, 5428430), (98, 4652940), (105, 4342744), (120, 3799901), (140, 3257058), (147, 3101960), (168, 2714215), (196, 2326470), (210, 2171372), (245, 1861176), (280, 1628529), (294, 1550980), (392, 1163235), (420, 1085686), (490, 930588), (588, 775490), (735, 620392), (840, 542843), (980, 465294), (1176, 387745), (1470, 310196), (1960, 232647), (2940, 155098), (5880, 77549)]