4512780

素因数分解:

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

素因数の和:216

約数の個数: 96

約数和(自身を含む): 14374080

約数和(自身を除く): 9861300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 137, 180, 183, 244, 270, 274, 305, 366, 411, 540, 548, 549, 610, 685, 732, 822, 915, 1098, 1220, 1233, 1370, 1644, 1647, 1830, 2055, 2196, 2466, 2740, 2745, 3294, 3660, 3699, 4110, 4932, 5490, 6165, 6588, 7398, 8220, 8235, 8357, 10980, 12330, 14796, 16470, 16714, 18495, 24660, 25071, 32940, 33428, 36990, 41785, 50142, 73980, 75213, 83570, 100284, 125355, 150426, 167140, 225639, 250710, 300852, 376065, 451278, 501420, 752130, 902556, 1128195, 1504260, 2256390, 4512780]

約数ペア:

[(1, 4512780), (2, 2256390), (3, 1504260), (4, 1128195), (5, 902556), (6, 752130), (9, 501420), (10, 451278), (12, 376065), (15, 300852), (18, 250710), (20, 225639), (27, 167140), (30, 150426), (36, 125355), (45, 100284), (54, 83570), (60, 75213), (61, 73980), (90, 50142), (108, 41785), (122, 36990), (135, 33428), (137, 32940), (180, 25071), (183, 24660), (244, 18495), (270, 16714), (274, 16470), (305, 14796), (366, 12330), (411, 10980), (540, 8357), (548, 8235), (549, 8220), (610, 7398), (685, 6588), (732, 6165), (822, 5490), (915, 4932), (1098, 4110), (1220, 3699), (1233, 3660), (1370, 3294), (1644, 2745), (1647, 2740), (1830, 2466), (2055, 2196)]