628267680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22963}}^1$

素因数の和:23003

約数の個数: 144

約数和(自身を含む): 2256901920

約数和(自身を除く): 1628634240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2736, 3040, 3420, 4560, 5472, 6840, 9120, 13680, 22963, 27360, 45926, 68889, 91852, 114815, 137778, 183704, 206667, 229630, 275556, 344445, 367408, 413334, 436297, 459260, 551112, 688890, 734816, 826668, 872594, 918520, 1033335, 1102224, 1308891, 1377780, 1653336, 1745188, 1837040, 2066670, 2181485, 2204448, 2617782, 2755560, 3306672, 3490376, 3674080, 3926673, 4133340, 4362970, 5235564, 5511120, 6544455, 6613344, 6980752, 7853346, 8266680, 8725940, 10471128, 11022240, 13088910, 13961504, 15706692, 16533360, 17451880, 19633365, 20942256, 26177820, 31413384, 33066720, 34903760, 39266730, 41884512, 52355640, 62826768, 69807520, 78533460, 104711280, 125653536, 157066920, 209422560, 314133840, 628267680]

約数ペア:

[(1, 628267680), (2, 314133840), (3, 209422560), (4, 157066920), (5, 125653536), (6, 104711280), (8, 78533460), (9, 69807520), (10, 62826768), (12, 52355640), (15, 41884512), (16, 39266730), (18, 34903760), (19, 33066720), (20, 31413384), (24, 26177820), (30, 20942256), (32, 19633365), (36, 17451880), (38, 16533360), (40, 15706692), (45, 13961504), (48, 13088910), (57, 11022240), (60, 10471128), (72, 8725940), (76, 8266680), (80, 7853346), (90, 6980752), (95, 6613344), (96, 6544455), (114, 5511120), (120, 5235564), (144, 4362970), (152, 4133340), (160, 3926673), (171, 3674080), (180, 3490376), (190, 3306672), (228, 2755560), (240, 2617782), (285, 2204448), (288, 2181485), (304, 2066670), (342, 1837040), (360, 1745188), (380, 1653336), (456, 1377780), (480, 1308891), (570, 1102224), (608, 1033335), (684, 918520), (720, 872594), (760, 826668), (855, 734816), (912, 688890), (1140, 551112), (1368, 459260), (1440, 436297), (1520, 413334), (1710, 367408), (1824, 344445), (2280, 275556), (2736, 229630), (3040, 206667), (3420, 183704), (4560, 137778), (5472, 114815), (6840, 91852), (9120, 68889), (13680, 45926), (22963, 27360)]