120192720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:453

約数の個数: 160

約数和(自身を含む): 400152960

約数和(自身を除く): 279960240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 89, 102, 120, 136, 170, 178, 204, 240, 255, 267, 272, 331, 340, 356, 408, 445, 510, 534, 662, 680, 712, 816, 890, 993, 1020, 1068, 1324, 1335, 1360, 1424, 1513, 1655, 1780, 1986, 2040, 2136, 2648, 2670, 3026, 3310, 3560, 3972, 4080, 4272, 4539, 4965, 5296, 5340, 5627, 6052, 6620, 7120, 7565, 7944, 9078, 9930, 10680, 11254, 12104, 13240, 15130, 15888, 16881, 18156, 19860, 21360, 22508, 22695, 24208, 26480, 28135, 29459, 30260, 33762, 36312, 39720, 45016, 45390, 56270, 58918, 60520, 67524, 72624, 79440, 84405, 88377, 90032, 90780, 112540, 117836, 121040, 135048, 147295, 168810, 176754, 181560, 225080, 235672, 270096, 294590, 337620, 353508, 363120, 441885, 450160, 471344, 500803, 589180, 675240, 707016, 883770, 1001606, 1178360, 1350480, 1414032, 1502409, 1767540, 2003212, 2356720, 2504015, 3004818, 3535080, 4006424, 5008030, 6009636, 7070160, 7512045, 8012848, 10016060, 12019272, 15024090, 20032120, 24038544, 30048180, 40064240, 60096360, 120192720]

約数ペア:

[(1, 120192720), (2, 60096360), (3, 40064240), (4, 30048180), (5, 24038544), (6, 20032120), (8, 15024090), (10, 12019272), (12, 10016060), (15, 8012848), (16, 7512045), (17, 7070160), (20, 6009636), (24, 5008030), (30, 4006424), (34, 3535080), (40, 3004818), (48, 2504015), (51, 2356720), (60, 2003212), (68, 1767540), (80, 1502409), (85, 1414032), (89, 1350480), (102, 1178360), (120, 1001606), (136, 883770), (170, 707016), (178, 675240), (204, 589180), (240, 500803), (255, 471344), (267, 450160), (272, 441885), (331, 363120), (340, 353508), (356, 337620), (408, 294590), (445, 270096), (510, 235672), (534, 225080), (662, 181560), (680, 176754), (712, 168810), (816, 147295), (890, 135048), (993, 121040), (1020, 117836), (1068, 112540), (1324, 90780), (1335, 90032), (1360, 88377), (1424, 84405), (1513, 79440), (1655, 72624), (1780, 67524), (1986, 60520), (2040, 58918), (2136, 56270), (2648, 45390), (2670, 45016), (3026, 39720), (3310, 36312), (3560, 33762), (3972, 30260), (4080, 29459), (4272, 28135), (4539, 26480), (4965, 24208), (5296, 22695), (5340, 22508), (5627, 21360), (6052, 19860), (6620, 18156), (7120, 16881), (7565, 15888), (7944, 15130), (9078, 13240), (9930, 12104), (10680, 11254)]