64431840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12203}}^1$

素因数の和:12232

約数の個数: 96

約数和(自身を含む): 221429376

約数和(自身を除く): 156997536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 220, 240, 264, 330, 352, 440, 480, 528, 660, 880, 1056, 1320, 1760, 2640, 5280, 12203, 24406, 36609, 48812, 61015, 73218, 97624, 122030, 134233, 146436, 183045, 195248, 244060, 268466, 292872, 366090, 390496, 402699, 488120, 536932, 585744, 671165, 732180, 805398, 976240, 1073864, 1171488, 1342330, 1464360, 1610796, 1952480, 2013495, 2147728, 2684660, 2928720, 3221592, 4026990, 4295456, 5369320, 5857440, 6443184, 8053980, 10738640, 12886368, 16107960, 21477280, 32215920, 64431840]

約数ペア:

[(1, 64431840), (2, 32215920), (3, 21477280), (4, 16107960), (5, 12886368), (6, 10738640), (8, 8053980), (10, 6443184), (11, 5857440), (12, 5369320), (15, 4295456), (16, 4026990), (20, 3221592), (22, 2928720), (24, 2684660), (30, 2147728), (32, 2013495), (33, 1952480), (40, 1610796), (44, 1464360), (48, 1342330), (55, 1171488), (60, 1073864), (66, 976240), (80, 805398), (88, 732180), (96, 671165), (110, 585744), (120, 536932), (132, 488120), (160, 402699), (165, 390496), (176, 366090), (220, 292872), (240, 268466), (264, 244060), (330, 195248), (352, 183045), (440, 146436), (480, 134233), (528, 122030), (660, 97624), (880, 73218), (1056, 61015), (1320, 48812), (1760, 36609), (2640, 24406), (5280, 12203)]