9029940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^2$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 26916960

約数和(自身を除く): 17887020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 89, 95, 114, 178, 190, 228, 267, 285, 356, 380, 445, 534, 570, 890, 1068, 1140, 1335, 1691, 1780, 2670, 3382, 5073, 5340, 6764, 7921, 8455, 10146, 15842, 16910, 20292, 23763, 25365, 31684, 33820, 39605, 47526, 50730, 79210, 95052, 101460, 118815, 150499, 158420, 237630, 300998, 451497, 475260, 601996, 752495, 902994, 1504990, 1805988, 2257485, 3009980, 4514970, 9029940]

約数ペア:

[(1, 9029940), (2, 4514970), (3, 3009980), (4, 2257485), (5, 1805988), (6, 1504990), (10, 902994), (12, 752495), (15, 601996), (19, 475260), (20, 451497), (30, 300998), (38, 237630), (57, 158420), (60, 150499), (76, 118815), (89, 101460), (95, 95052), (114, 79210), (178, 50730), (190, 47526), (228, 39605), (267, 33820), (285, 31684), (356, 25365), (380, 23763), (445, 20292), (534, 16910), (570, 15842), (890, 10146), (1068, 8455), (1140, 7921), (1335, 6764), (1691, 5340), (1780, 5073), (2670, 3382)]