12693667980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{30223019}}^1$

素因数の和:30223038

約数の個数: 48

約数和(自身を含む): 40619738880

約数和(自身を除く): 27926070900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 30223019, 60446038, 90669057, 120892076, 151115095, 181338114, 211561133, 302230190, 362676228, 423122266, 453345285, 604460380, 634683399, 846244532, 906690570, 1057805665, 1269366798, 1813381140, 2115611330, 2538733596, 3173416995, 4231222660, 6346833990, 12693667980]

約数ペア:

[(1, 12693667980), (2, 6346833990), (3, 4231222660), (4, 3173416995), (5, 2538733596), (6, 2115611330), (7, 1813381140), (10, 1269366798), (12, 1057805665), (14, 906690570), (15, 846244532), (20, 634683399), (21, 604460380), (28, 453345285), (30, 423122266), (35, 362676228), (42, 302230190), (60, 211561133), (70, 181338114), (84, 151115095), (105, 120892076), (140, 90669057), (210, 60446038), (420, 30223019)]