1520790570

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1299821}}^1$

素因数の和:1299847

約数の個数: 48

約数和(自身を含む): 4258216872

約数和(自身を除く): 2737426302

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 1299821, 2599642, 3899463, 6499105, 7798926, 11698389, 12998210, 16897673, 19497315, 23396778, 33795346, 38994630, 50693019, 58491945, 84488365, 101386038, 116983890, 152079057, 168976730, 253465095, 304158114, 506930190, 760395285, 1520790570]

約数ペア:

[(1, 1520790570), (2, 760395285), (3, 506930190), (5, 304158114), (6, 253465095), (9, 168976730), (10, 152079057), (13, 116983890), (15, 101386038), (18, 84488365), (26, 58491945), (30, 50693019), (39, 38994630), (45, 33795346), (65, 23396778), (78, 19497315), (90, 16897673), (117, 12998210), (130, 11698389), (195, 7798926), (234, 6499105), (390, 3899463), (585, 2599642), (1170, 1299821)]