39612180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 114992640

約数和(自身を除く): 75380460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 79, 122, 137, 158, 183, 237, 244, 274, 305, 316, 366, 395, 411, 474, 548, 610, 685, 732, 790, 822, 915, 948, 1185, 1220, 1370, 1580, 1644, 1830, 2055, 2370, 2740, 3660, 4110, 4740, 4819, 8220, 8357, 9638, 10823, 14457, 16714, 19276, 21646, 24095, 25071, 28914, 32469, 33428, 41785, 43292, 48190, 50142, 54115, 57828, 64938, 72285, 83570, 96380, 100284, 108230, 125355, 129876, 144570, 162345, 167140, 216460, 250710, 289140, 324690, 501420, 649380, 660203, 1320406, 1980609, 2640812, 3301015, 3961218, 6602030, 7922436, 9903045, 13204060, 19806090, 39612180]

約数ペア:

[(1, 39612180), (2, 19806090), (3, 13204060), (4, 9903045), (5, 7922436), (6, 6602030), (10, 3961218), (12, 3301015), (15, 2640812), (20, 1980609), (30, 1320406), (60, 660203), (61, 649380), (79, 501420), (122, 324690), (137, 289140), (158, 250710), (183, 216460), (237, 167140), (244, 162345), (274, 144570), (305, 129876), (316, 125355), (366, 108230), (395, 100284), (411, 96380), (474, 83570), (548, 72285), (610, 64938), (685, 57828), (732, 54115), (790, 50142), (822, 48190), (915, 43292), (948, 41785), (1185, 33428), (1220, 32469), (1370, 28914), (1580, 25071), (1644, 24095), (1830, 21646), (2055, 19276), (2370, 16714), (2740, 14457), (3660, 10823), (4110, 9638), (4740, 8357), (4819, 8220)]