73961280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1$

素因数の和:505

約数の個数: 168

約数和(自身を含む): 259180584

約数和(自身を除く): 185219304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 421, 480, 488, 549, 576, 610, 720, 732, 842, 915, 960, 976, 1098, 1220, 1263, 1440, 1464, 1684, 1830, 1952, 2105, 2196, 2440, 2526, 2745, 2880, 2928, 3368, 3660, 3789, 3904, 4210, 4392, 4880, 5052, 5490, 5856, 6315, 6736, 7320, 7578, 8420, 8784, 9760, 10104, 10980, 11712, 12630, 13472, 14640, 15156, 16840, 17568, 18945, 19520, 20208, 21960, 25260, 25681, 26944, 29280, 30312, 33680, 35136, 37890, 40416, 43920, 50520, 51362, 58560, 60624, 67360, 75780, 77043, 80832, 87840, 101040, 102724, 121248, 128405, 134720, 151560, 154086, 175680, 202080, 205448, 231129, 242496, 256810, 303120, 308172, 385215, 404160, 410896, 462258, 513620, 606240, 616344, 770430, 821792, 924516, 1027240, 1155645, 1212480, 1232688, 1540860, 1643584, 1849032, 2054480, 2311290, 2465376, 3081720, 3698064, 4108960, 4622580, 4930752, 6163440, 7396128, 8217920, 9245160, 12326880, 14792256, 18490320, 24653760, 36980640, 73961280]

約数ペア:

[(1, 73961280), (2, 36980640), (3, 24653760), (4, 18490320), (5, 14792256), (6, 12326880), (8, 9245160), (9, 8217920), (10, 7396128), (12, 6163440), (15, 4930752), (16, 4622580), (18, 4108960), (20, 3698064), (24, 3081720), (30, 2465376), (32, 2311290), (36, 2054480), (40, 1849032), (45, 1643584), (48, 1540860), (60, 1232688), (61, 1212480), (64, 1155645), (72, 1027240), (80, 924516), (90, 821792), (96, 770430), (120, 616344), (122, 606240), (144, 513620), (160, 462258), (180, 410896), (183, 404160), (192, 385215), (240, 308172), (244, 303120), (288, 256810), (305, 242496), (320, 231129), (360, 205448), (366, 202080), (421, 175680), (480, 154086), (488, 151560), (549, 134720), (576, 128405), (610, 121248), (720, 102724), (732, 101040), (842, 87840), (915, 80832), (960, 77043), (976, 75780), (1098, 67360), (1220, 60624), (1263, 58560), (1440, 51362), (1464, 50520), (1684, 43920), (1830, 40416), (1952, 37890), (2105, 35136), (2196, 33680), (2440, 30312), (2526, 29280), (2745, 26944), (2880, 25681), (2928, 25260), (3368, 21960), (3660, 20208), (3789, 19520), (3904, 18945), (4210, 17568), (4392, 16840), (4880, 15156), (5052, 14640), (5490, 13472), (5856, 12630), (6315, 11712), (6736, 10980), (7320, 10104), (7578, 9760), (8420, 8784)]