9218040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 31449600

約数和(自身を除く): 22231560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 311, 312, 380, 390, 456, 494, 520, 570, 622, 741, 760, 780, 933, 988, 1140, 1235, 1244, 1482, 1555, 1560, 1866, 1976, 2280, 2470, 2488, 2964, 3110, 3705, 3732, 4043, 4665, 4940, 5909, 5928, 6220, 7410, 7464, 8086, 9330, 9880, 11818, 12129, 12440, 14820, 16172, 17727, 18660, 20215, 23636, 24258, 29545, 29640, 32344, 35454, 37320, 40430, 47272, 48516, 59090, 60645, 70908, 76817, 80860, 88635, 97032, 118180, 121290, 141816, 153634, 161720, 177270, 230451, 236360, 242580, 307268, 354540, 384085, 460902, 485160, 614536, 709080, 768170, 921804, 1152255, 1536340, 1843608, 2304510, 3072680, 4609020, 9218040]

約数ペア:

[(1, 9218040), (2, 4609020), (3, 3072680), (4, 2304510), (5, 1843608), (6, 1536340), (8, 1152255), (10, 921804), (12, 768170), (13, 709080), (15, 614536), (19, 485160), (20, 460902), (24, 384085), (26, 354540), (30, 307268), (38, 242580), (39, 236360), (40, 230451), (52, 177270), (57, 161720), (60, 153634), (65, 141816), (76, 121290), (78, 118180), (95, 97032), (104, 88635), (114, 80860), (120, 76817), (130, 70908), (152, 60645), (156, 59090), (190, 48516), (195, 47272), (228, 40430), (247, 37320), (260, 35454), (285, 32344), (311, 29640), (312, 29545), (380, 24258), (390, 23636), (456, 20215), (494, 18660), (520, 17727), (570, 16172), (622, 14820), (741, 12440), (760, 12129), (780, 11818), (933, 9880), (988, 9330), (1140, 8086), (1235, 7464), (1244, 7410), (1482, 6220), (1555, 5928), (1560, 5909), (1866, 4940), (1976, 4665), (2280, 4043), (2470, 3732), (2488, 3705), (2964, 3110)]