120105180

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1901}}^1$

素因数の和:1938

約数の個数: 144

約数和(自身を含む): 407088864

約数和(自身を除く): 286983684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 468, 486, 540, 585, 702, 780, 810, 972, 1053, 1170, 1215, 1404, 1620, 1755, 1901, 2106, 2340, 2430, 3159, 3510, 3802, 4212, 4860, 5265, 5703, 6318, 7020, 7604, 9505, 10530, 11406, 12636, 15795, 17109, 19010, 21060, 22812, 24713, 28515, 31590, 34218, 38020, 49426, 51327, 57030, 63180, 68436, 74139, 85545, 98852, 102654, 114060, 123565, 148278, 153981, 171090, 205308, 222417, 247130, 256635, 296556, 307962, 342180, 370695, 444834, 461943, 494260, 513270, 615924, 667251, 741390, 769905, 889668, 923886, 1026540, 1112085, 1334502, 1482780, 1539810, 1847772, 2001753, 2224170, 2309715, 2669004, 3079620, 3336255, 4003506, 4448340, 4619430, 6005259, 6672510, 8007012, 9238860, 10008765, 12010518, 13345020, 20017530, 24021036, 30026295, 40035060, 60052590, 120105180]

約数ペア:

[(1, 120105180), (2, 60052590), (3, 40035060), (4, 30026295), (5, 24021036), (6, 20017530), (9, 13345020), (10, 12010518), (12, 10008765), (13, 9238860), (15, 8007012), (18, 6672510), (20, 6005259), (26, 4619430), (27, 4448340), (30, 4003506), (36, 3336255), (39, 3079620), (45, 2669004), (52, 2309715), (54, 2224170), (60, 2001753), (65, 1847772), (78, 1539810), (81, 1482780), (90, 1334502), (108, 1112085), (117, 1026540), (130, 923886), (135, 889668), (156, 769905), (162, 741390), (180, 667251), (195, 615924), (234, 513270), (243, 494260), (260, 461943), (270, 444834), (324, 370695), (351, 342180), (390, 307962), (405, 296556), (468, 256635), (486, 247130), (540, 222417), (585, 205308), (702, 171090), (780, 153981), (810, 148278), (972, 123565), (1053, 114060), (1170, 102654), (1215, 98852), (1404, 85545), (1620, 74139), (1755, 68436), (1901, 63180), (2106, 57030), (2340, 51327), (2430, 49426), (3159, 38020), (3510, 34218), (3802, 31590), (4212, 28515), (4860, 24713), (5265, 22812), (5703, 21060), (6318, 19010), (7020, 17109), (7604, 15795), (9505, 12636), (10530, 11406)]