15694977780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1301}}^1\times {\mathrm{67021}}^1$

素因数の和:68337

約数の個数: 72

約数和(自身を含む): 47645403624

約数和(自身を除く): 31950425844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1301, 2602, 3903, 5204, 6505, 7806, 11709, 13010, 15612, 19515, 23418, 26020, 39030, 46836, 58545, 67021, 78060, 117090, 134042, 201063, 234180, 268084, 335105, 402126, 603189, 670210, 804252, 1005315, 1206378, 1340420, 2010630, 2412756, 3015945, 4021260, 6031890, 12063780, 87194321, 174388642, 261582963, 348777284, 435971605, 523165926, 784748889, 871943210, 1046331852, 1307914815, 1569497778, 1743886420, 2615829630, 3138995556, 3923744445, 5231659260, 7847488890, 15694977780]

約数ペア:

[(1, 15694977780), (2, 7847488890), (3, 5231659260), (4, 3923744445), (5, 3138995556), (6, 2615829630), (9, 1743886420), (10, 1569497778), (12, 1307914815), (15, 1046331852), (18, 871943210), (20, 784748889), (30, 523165926), (36, 435971605), (45, 348777284), (60, 261582963), (90, 174388642), (180, 87194321), (1301, 12063780), (2602, 6031890), (3903, 4021260), (5204, 3015945), (6505, 2412756), (7806, 2010630), (11709, 1340420), (13010, 1206378), (15612, 1005315), (19515, 804252), (23418, 670210), (26020, 603189), (39030, 402126), (46836, 335105), (58545, 268084), (67021, 234180), (78060, 201063), (117090, 134042)]