4448340

素因数分解:

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

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 14538888

約数和(自身を除く): 10090548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 1901, 2340, 3802, 5703, 7604, 9505, 11406, 17109, 19010, 22812, 24713, 28515, 34218, 38020, 49426, 57030, 68436, 74139, 85545, 98852, 114060, 123565, 148278, 171090, 222417, 247130, 296556, 342180, 370695, 444834, 494260, 741390, 889668, 1112085, 1482780, 2224170, 4448340]

約数ペア:

[(1, 4448340), (2, 2224170), (3, 1482780), (4, 1112085), (5, 889668), (6, 741390), (9, 494260), (10, 444834), (12, 370695), (13, 342180), (15, 296556), (18, 247130), (20, 222417), (26, 171090), (30, 148278), (36, 123565), (39, 114060), (45, 98852), (52, 85545), (60, 74139), (65, 68436), (78, 57030), (90, 49426), (117, 38020), (130, 34218), (156, 28515), (180, 24713), (195, 22812), (234, 19010), (260, 17109), (390, 11406), (468, 9505), (585, 7604), (780, 5703), (1170, 3802), (1901, 2340)]