9721140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1$

素因数の和:150

約数の個数: 144

約数和(自身を含む): 32532864

約数和(自身を除く): 22811724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 103, 110, 121, 130, 132, 143, 156, 165, 195, 206, 220, 242, 260, 286, 309, 330, 363, 390, 412, 429, 484, 515, 572, 605, 618, 660, 715, 726, 780, 858, 1030, 1133, 1210, 1236, 1339, 1430, 1452, 1545, 1573, 1716, 1815, 2060, 2145, 2266, 2420, 2678, 2860, 3090, 3146, 3399, 3630, 4017, 4290, 4532, 4719, 5356, 5665, 6180, 6292, 6695, 6798, 7260, 7865, 8034, 8580, 9438, 11330, 12463, 13390, 13596, 14729, 15730, 16068, 16995, 18876, 20085, 22660, 23595, 24926, 26780, 29458, 31460, 33990, 37389, 40170, 44187, 47190, 49852, 58916, 62315, 67980, 73645, 74778, 80340, 88374, 94380, 124630, 147290, 149556, 162019, 176748, 186945, 220935, 249260, 294580, 324038, 373890, 441870, 486057, 648076, 747780, 810095, 883740, 972114, 1620190, 1944228, 2430285, 3240380, 4860570, 9721140]

約数ペア:

[(1, 9721140), (2, 4860570), (3, 3240380), (4, 2430285), (5, 1944228), (6, 1620190), (10, 972114), (11, 883740), (12, 810095), (13, 747780), (15, 648076), (20, 486057), (22, 441870), (26, 373890), (30, 324038), (33, 294580), (39, 249260), (44, 220935), (52, 186945), (55, 176748), (60, 162019), (65, 149556), (66, 147290), (78, 124630), (103, 94380), (110, 88374), (121, 80340), (130, 74778), (132, 73645), (143, 67980), (156, 62315), (165, 58916), (195, 49852), (206, 47190), (220, 44187), (242, 40170), (260, 37389), (286, 33990), (309, 31460), (330, 29458), (363, 26780), (390, 24926), (412, 23595), (429, 22660), (484, 20085), (515, 18876), (572, 16995), (605, 16068), (618, 15730), (660, 14729), (715, 13596), (726, 13390), (780, 12463), (858, 11330), (1030, 9438), (1133, 8580), (1210, 8034), (1236, 7865), (1339, 7260), (1430, 6798), (1452, 6695), (1545, 6292), (1573, 6180), (1716, 5665), (1815, 5356), (2060, 4719), (2145, 4532), (2266, 4290), (2420, 4017), (2678, 3630), (2860, 3399), (3090, 3146)]