1824890640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{4021}}^1$

素因数の和:4129

約数の個数: 160

約数和(自身を含む): 5936858112

約数和(自身を除く): 4111967472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 61, 62, 80, 93, 120, 122, 124, 155, 183, 186, 240, 244, 248, 305, 310, 366, 372, 465, 488, 496, 610, 620, 732, 744, 915, 930, 976, 1220, 1240, 1464, 1488, 1830, 1860, 1891, 2440, 2480, 2928, 3660, 3720, 3782, 4021, 4880, 5673, 7320, 7440, 7564, 8042, 9455, 11346, 12063, 14640, 15128, 16084, 18910, 20105, 22692, 24126, 28365, 30256, 32168, 37820, 40210, 45384, 48252, 56730, 60315, 64336, 75640, 80420, 90768, 96504, 113460, 120630, 124651, 151280, 160840, 193008, 226920, 241260, 245281, 249302, 321680, 373953, 453840, 482520, 490562, 498604, 623255, 735843, 747906, 965040, 981124, 997208, 1226405, 1246510, 1471686, 1495812, 1869765, 1962248, 1994416, 2452810, 2493020, 2943372, 2991624, 3679215, 3739530, 3924496, 4905620, 4986040, 5886744, 5983248, 7358430, 7479060, 7603711, 9811240, 9972080, 11773488, 14716860, 14958120, 15207422, 19622480, 22811133, 29433720, 29916240, 30414844, 38018555, 45622266, 58867440, 60829688, 76037110, 91244532, 114055665, 121659376, 152074220, 182489064, 228111330, 304148440, 364978128, 456222660, 608296880, 912445320, 1824890640]

約数ペア:

[(1, 1824890640), (2, 912445320), (3, 608296880), (4, 456222660), (5, 364978128), (6, 304148440), (8, 228111330), (10, 182489064), (12, 152074220), (15, 121659376), (16, 114055665), (20, 91244532), (24, 76037110), (30, 60829688), (31, 58867440), (40, 45622266), (48, 38018555), (60, 30414844), (61, 29916240), (62, 29433720), (80, 22811133), (93, 19622480), (120, 15207422), (122, 14958120), (124, 14716860), (155, 11773488), (183, 9972080), (186, 9811240), (240, 7603711), (244, 7479060), (248, 7358430), (305, 5983248), (310, 5886744), (366, 4986040), (372, 4905620), (465, 3924496), (488, 3739530), (496, 3679215), (610, 2991624), (620, 2943372), (732, 2493020), (744, 2452810), (915, 1994416), (930, 1962248), (976, 1869765), (1220, 1495812), (1240, 1471686), (1464, 1246510), (1488, 1226405), (1830, 997208), (1860, 981124), (1891, 965040), (2440, 747906), (2480, 735843), (2928, 623255), (3660, 498604), (3720, 490562), (3782, 482520), (4021, 453840), (4880, 373953), (5673, 321680), (7320, 249302), (7440, 245281), (7564, 241260), (8042, 226920), (9455, 193008), (11346, 160840), (12063, 151280), (14640, 124651), (15128, 120630), (16084, 113460), (18910, 96504), (20105, 90768), (22692, 80420), (24126, 75640), (28365, 64336), (30256, 60315), (32168, 56730), (37820, 48252), (40210, 45384)]